Pasolink V4 Training Manual

Pasolink V4 Training Manual

For

PLDT DRS P/J

Home and Internet

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Home and Internet

Note

Cancelled set by Home and Internet

Home and Internet

Note

Completed set by Home and Internet

Application for Cellular NetworkApplication for Cellular Network

BTS

Cellular/UMTSBackbone

BTS

BTSBTS

BTS

BTS

BTS STMSTM--1 Ring1 Ring

STMSTM--0 / PDH Approach0 / PDH Approach

Ethernet Application 1Ethernet Application 1

LAN to LAN Bridge

LAN-SWLAN-

SW

EthernetEthernet

Internet

Router

PASOLINK/PASOLINK+

Ethernet Application 2Ethernet Application 2IP Network with low cost router

Router

PASOLINK/PASOLINK+

PASOLINK/PASOLINK+Routere/w WAN INTFC

E1/ STM-1

E1/ STM-1

e/w WAN INTFC

Routerw/o WAN INTFC

ETHER

Routerw/o WAN INTFC

ETHER

Ethernet Application 3Ethernet Application 3

IP(Private) and E1(Public) mixed Network

PASOLINKRouterw/o WAN INTFC

ETHER

Routerw/o WAN INTFC

ETHER

E1

E1

PDHNetwork

PDHNetworkMUX

MUX

MUX

MUXMUX

MUX

MUX

MUX

Pasolink ODUPasolink ODU

ComparisonComparison

Spectrum EfficiencySpectrum Efficiency

6

5

4

3

2

1

0

[bits/Hz]

2x2 4x2 8x2 16x2MB

8x2 16x2MB

STM-0

STM-1

STM-1

PASOLINK

PASOLINKPLUS

32QAM

128QAM

32QAM

16QAM

4PSK

Spec

trum

effi

cienc

y

PASOLINK-S

0 3.5 7.0 14.0 28.0 56.0 [MHz]Adjacent Channel Spacing

BER vs C/N CharacteristicsBER vs C/N Characteristics

10-3

BER5

2

10-4

5

2

10-552

10-652

10-752

10-852

10-9

4PSKPASOLINK

128QAM+RSfor STM-1

32MLCM+RSfor STM-1

16QAM+RSfor PDH

32QAM+RSfor STM-0

10 12 14 16 18 20 22 24 26 28 30 32 34C/N (dB)

Pasolink V4Pasolink V4Training ManualTraining Manual

NEC International Training, LtdNEC International Training, LtdJapanJapan

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Pasolink V4Pasolink V4

PASOLINK (1+0) SYSTEMSPASOLINK (1+0) SYSTEMS

•2MB x 4, Fixed Bit Rate system

•2MB x 4, Fixed Bit Rate system with 2 x 10/100Base T (X) LAN Interface

•2MB x 2/4/8/16 Bit Rate Free system

•2MB x 2/4/8/16 Bit Rate Free system with 2 x 10/100Base T (X) LAN Interface

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PASOLINK (1+1) SYSTEMSPASOLINK (1+1) SYSTEMS

•2MB x 4, Fixed Bit Rate system •2MB x 4, Fixed Bit Rate system with 2 x 10/100Base T (X) LAN Interface

•2MB x 2/4/8/16 Bit Rate Free system •2MB x 2/4/8/16 Bit Rate Free system with 2 x 10/100Base T (X) LAN Interface

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HL Standard


Protection SystemsProtection Systems

H

ODU-1

ODU-2

SwitchModem - 2

Modem - 1H

ODU-1

ODU-2

SwitchModem - 2

Modem - 1

ODU-1

ODU-2

Switch

Modem - 2

Modem - 1ODU-1

ODU-2

Switch

Modem - 2

Modem - 1

Hot Standby - SingleAntenna System

Hot Standby - TwoAntenna System

When a ODU is switched to the other ODU, errors follow if no RX HITLESS SW However, errors persist when Tx is switched to the other side because of equipmentfailure. Tx side does not have protection against switching.

ODU-1

ODU-2

Switch

Modem - 2

Modem - 1ODU-1

ODU-2

Switch

Modem - 2

Modem - 1

Twin Path

Hitless or Ordinary SW (RX)

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Direct Mount Ant is used in High Freq. (more than 11GHz) WG Connection is used in low Freq. (7/8GHz) High Freq is used in short haul and since NO fading occours in nshort haul !+1 single antenna with Normal RX SW is used. In Low frequency operation S/D is used because of Long Haul in this case HL SW is necessary. manual DADE Adj is necessary for V3, PASO+ and V4 DADE adjustment is automatic. 1+0 expandable or 1+1 selection will be available in the future.

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The TX SWO will cause error flow because the two DPU in the RX side will loose Sync and takes time to re-gain, until then DEm will give out AIS. AIS insertion point also plays a roll in this error flow.

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For HS systems, what is the Tx switching time? Answer: 250ms (typical value) This is the switching time after detecting the alarm condition at the transmit station until the demodulator output the data after switching at the receiving station

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TX switching is due to any one of the following alarms 1. Modem ALM (IDU) 2. TX IF ALM (ODU) 3. TX Power ALM (ODU) 4. APC ALM (ODU)

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For HS/Twin path system, what is the switching time for the HL switch? Answer:330ms (at 3E-6) = LOW BER ALM detection time(330ms) + RXSW switching time(less than 10ns). This is including the detection time of the LOW BER ALM. Actual switching time is less than 10ns.


V4 OUT DOOR UNITV4 OUT DOOR UNIT

Pasolink V4Pasolink V4 55

V4 OUT DOOR UNIT (7V4 OUT DOOR UNIT (7--38 GHz)38 GHz)

Frame Ground

IF IN/OUTTurn OFF the DC power before removing the IF cable

OW/RX LEV MONITOR

RF IN/OUT 7-8 GHz RF IN/OUT 13 – 38 GHz

RF IN/OUT 13 – 38 GHz

Low Freq.

High freq.

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V4 ODU OUT LINEV4 ODU OUT LINE

H0365[ ]H0364[ ]H0363[ ]H0362[ ]H0361[ ]H0360[ ]H0723[ ]H0722[ ]RF CKT1

ODU TYPE

8GHzH0723[ ]

H0323[ ]

13GHzH0330[ ]

15GHzH0331[ ]

H0321[ ]

18GHzH0332[ ]

23GHzH0333[ ]

H0390[ ]PS3

H0721[ ]IF CKT2

38GHzH0335[ ]

26GHzH0334[ ]

7GHzH0738[ ]

MODULE

1- RF CKT2- IF CKT

••77--8 GHz: N8 GHz: N--TYPETYPE

••1313--15 GHz: PBR15 GHz: PBR--140140

••1818--23 GHz: PBR23 GHz: PBR--220220

••26 GHz: PBR26 GHz: PBR--260260

••38 GHz: PBR38 GHz: PBR--320320

RF IN / OUTRF IN / OUT

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V4 ODU PerformanceV4 ODU Performance

ITEM 7GHz 8GHz 13 GHz 15 GHz 18 GHz 23 GHz 26 GHz 38 GHz

Frequency Range [GHz] 7.125 - 7.725

7.900- 8.500

12.75-13.25

14.5-15.35 17.7-19.7 21.2-23.6 24.5-26.5 37.0-

39.5

Frequency Plan ITU-R F385-6 F386-6 Annex 4

F.497-6 F.636-3 F.595-7 F.637-3 F748-4 F.749-2

Channel Separation 3.5 MHz (4MB)/ 7MHz (8MB)/ 14MHz (17MB)/ 28MHz (34MB) For 18GHz : 13.75 MHz (17MB) and 27.5 MHz (34MB)

RF TX/RX Spacing [MHz]

154 161

126 266 266

315 420 490 728

340 1008 1010 1560

1008 1200 1232

1008 1260

Frequency Agility 63 42 56 56-100 252 280 280 280

Receiver Noise Figure (dB) 4.5 4.5 4.5 4.5 5.5 6.5 7.0 7.5

Max. input level -15 dBm (No error)

IF Signal (IDU-ODU) TX: 850 MHz RX: 70 MHz

Frequency Stability +/- 5 ppm

Signal Level : Input to ODU: -52 to -3 dBm (depend on the cable length) : Output from ODU : 0 dBm nominal

Control/Monitor signal 10 MHz ASK, (at IF IN/OUT)

Order Wire ODU input: 450 MHz, AM ODU output: 468 MHz , AM

Power Control 0 to 30 dB in 1 dB steps variable

Temperature Range -33OC to + 50OC

EMC Conforms to ETS300 385 Class B

Power Supply -43V DC

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1010

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1.25 CH Spacing

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V4 IDU PerformanceV4 IDU Performance

ITEM SPECIFICATION

Modulation Type QPSK ( with differential coding)

Base Band Interface 16 x 2 Mbit/s 8 x 2 Mbit/s 4 x 2 Mbit/s 2 x 2 Mbit/s

2.048 Mbit/s ± 50 ppm 2.048 Mbit/s ± 50 ppm 2.048 Mbit/s ± 50 ppm 2.048 Mbit/s ± 50 ppm

IF Output -5 dBm Nominal

IF INPUT -15 to 0dBm (varies with cable length) (8D-FB length 300m)

Service Channels See Table (Page 16)

Loop Back Far End and Near End Base-band Loopback

Spectrum Shaping Root Roll-Off ( a= 0.5)

Residual BER Less than 10-12 at RSL = -30 dBm

BER Alarm Output Adjustable 10-3/ 10-4/ 10-5/ 10-6 (AIS injection point)

ODU Monitor Items Received Signal level (AGC V) Output Power Level (TX Power)

LED Display Operating PWR (green) / IDU ALM (red)/ ODU ALM (red)/ Maint (yellow)

Temperature Range -0OC to + 50OC

Power Requirement ±20 to ±60 V (or ±20 to ±72 V) DC

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V4 IDU V4 IDU PerformancePerformance (1+0)(1+0)ITEM 7GHz 8GHz 13 GHz 15 GHz 18 GHz 23 GHz 26 GHz 38 GHz

Output Power (dBm) Measured at ODU Output Port (±1.5dBm) +27 +27 +25 +23 +23 +23 +20 +15

BR loss TX and RX N/A

Threshold level in dBm, ODU Port Without Hybrid Combiner/Divider (Two Antenna System) or (1+0) Configuration

BER=10-3 4MB -93.5 -93.5 -93.5 -93.5 -92.5 -91.5 -91.0 -90.5

8MB -90.5 -90.5 -90.5 -90.5 -89.5 -88.5 -88.0 -87.5

17MB -87.5 -87.5 -87.5 -87.5 -86.5 -85.5 -85.0 -84.5

34MB -84.5 -84.5 -84.5 -84.5 -83.5 -82.5 -82.0 -81.5

BER=10-6 4MB -90.0 -90.0 -90.0 -90.0 -89.0 -88.0 -87.5 -87.0

8MB -87.0 -87.0 -87.0 -87.0 -86.0 -85.0 -84.5 -84.0

17MB -84.0 -84.0 -84.0 -84.0 -83.0 -82.0 -81.5 -81.0

34MB -81.0 -81.0 -81.0 -81.0 -80.0 -79.0 -78.5 -78.0

System Gain (dB): BER=10-3 4MB 120.5 120.5 118.5 116.5 115.5 114.5 111.0 105.5

8MB 117.5 117.5 115.5 113.5 112.5 111.5 108.0 102.5

17MB 114.5 114.5 112.5 110.5 109.5 108.5 105.0 99.5

34MB 111.5 111.5 109.5 107.5 106.5 105.5 102.0 96.5

BER=10-6 4MB 117.0 117.0 115.0 113.0 112.0 111.0 107.5 102.0

8MB 114.0 114.0 112.0 110.0 109.0 108.0 104.5 99.0

17MB 111.0 111.0 109.0 107.0 106.0 105.0 101.5 96.0

34MB 108.0 108.0 106.0 104.0 103.0 102.0 98.5 93.0

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18 GHz +23 N/A Antenna System) -92.5 -89.5 -86.5 -83.5 -89.0 -86.0 -83.0 -80.0 115.5 112.5 109.5 106.5 112.0 109.0 106.0 103.0

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V4 IDU V4 IDU PerformancePerformance (1+1)(1+1)ITEM 7GHz 8GHz 13 GHz 15 GHz 18 GHz 23 GHz 26 GHz 38 GHz

Output Power (dBm) Measured at ODU Output Port (±1.5dBm) +27 +27 +25 +23 +23 +23 +20 +15

BR loss TX and RX 3.5 dB/3.5 dB

Threshold level in dBm, ODU Port With Hybrid Combiner/Divider (One Antenna System)

BER=10-3 4MB -90 -90 -90 -90 -89.0 -88.0 -87.5 -87.0

8MB -87 -87 -87 -87 -86.0 -85.0 -84.5 -84.0

17MB -84 -84 -84 -84 -83.0 -82.0 -81.5 -81.0

34MB -81 -81 -81 -81 -80.0 -79.0 -78.5 -78.0

BER=10-6 4MB -86.5 -86.5 -86.5 -86.5 -85.5 -84.5 -84.0 -83.5

8MB -83.5 -83.5 -83.5 -83.5 -82.5 -81.5 -81.0 -80.5

17MB -80.5 -80.5 -80.5 -80.5 -79.5 -78.5 -78.0 -77.5

34MB -77.5 -77.5 -77.5 -77.5 -76.5 -75.5 -75.0 -74.5

System Gain (dB): BER=10-3 4MB 113.5 113.5 111.5 109.5 108.5 107.5 104.0 98.5

8MB 110.5 110.5 108.5 106.5 105.5 104.5 101.0 95.5

17MB 107.5 107.5 105.5 103.5 102.5 101.5 98.0 92.5

34MB 104.5 104.5 102.5 100.5 99.5 98.5 95.0 89.5

BER=10-6 4MB 110.0 110.0 108.0 106.0 105.0 104.0 100.5 95.0

8MB 107.0 107.0 105.0 103.0 102.0 101.0 97.5 92.0

17MB 104.0 104.0 102.0 100.0 99.0 98.0 94.5 89.0

34MB 101.0 101.0 99.0 97.0 96.0 95.0 91.5 86.0

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IDU LAYOUT (1+0)IDU LAYOUT (1+0)

EthernetOptionOptionG8896B PM CARD

SerialOptionOptionG5440B PM CARD10

10/100BASE-T(X) X2ch

OptionOptionH0098B LAN INTFC9

2 Mb/ 64KbpsOptionOptionH0177A SC LAN INTFC8

2Mb X 1CHOption--H0171A WS INTFC7

V11OptionOptionH0173A 64K INTFC

G.703OptionOptionH0172A 64K INTFC6

CLUSTER ALM X 2CH

OptionOptionH0176A ALM INTFC

RS 232/RS422 X 2CH

OptionOptionH0175A DSC INTFC

VF X 2 CHOptionOptionH0174A ASC INTFC

5

MountedMountedX0581A DC-DC CONV4

--MountedH0095D FRONT BOARD 2

Mounted--H0095A FRONT BOARD 2

3

MountedMountedH0093A FRONT BOARD 12

--MountedH0092D MAIN BOARD

75 / 120 oHMSMounted--H0092A MAIN BOARD

1

2/4/8/16X2Mb

4X2 Mb

H0091FH0091A

REMARKSMDP-[ ]MB-[ ]MODULE NAME

4

1

2

35

7

6

10

9

8

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10/100Base-T(X)x2CHOptionOptionH0098B LAN INTFC10

SerialOptionOptionG5440B PM CARD11

2MB x 1 CHOption--H0171A WS INTFC8

VF x 2 CHOptionOptionH0174A ASC INTFC

9 RS232/RS422 X 2CHOptionOptionH0175A DSC INTFC

Cluster ALM x 2 CHOptionOptionH0176A ALM INTFC

EtherOptionOptionG8896B PM CARD

MountedH0164C SW UNIT

Mounted--H0164A SW UNITU1

MountedH0163D MD UNIT

MountedH0163A MD UNITU2U3

75/120 Ohms--MountedH0095D FRONT BOARD2

2MB/64KBPSOptionOptionH0177A SC LAN INTFC12

V.11OptionOptionH0173A 64K INTFC

G.703OptionOptionH0172A 64K INTFC7

75/120 OhmsMounted--H0095A FRONT BOARD26

MountedMountedH0093C FRONT BOARD15

--MountedH0094D SW BOARD

Mounted--H0094B SW BOARD4

MountedMountedX0581A DC-DC CONV3

MountedMountedH0093B FRONT BOARD 12

--MountedH0092K MAIN BOARD

Mounted--H0092H MAIN BOARD1

2/4/8/16X2Mb4X2 MbH0161FH0161A

REMARKSMDP-[ ]MB-[ ]MODULE NAME

3

1

2

49

8

7

11

10

12

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4

1

2

3

6

10

9

8

5

7

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E1 INTERFACEE1 INTERFACE

•120 OHMS BALANCE INTERFACE TWO D-SUB CONNECTORS

•75 Ohms unbalance interface is connected to the two d-sub connectors traffic in/out on the IDU front panel

•When 120 ohms or 75 ohms is used other interface should be terminated using the dip switches on the Switch Board-2 inside the top cover of the IDU.

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OPTION CARDSOPTION CARDS

•SC LAN INTERFACE: 10 BASE-T (TRANSMISSION RATE 64Kbps)

•WS INTERFACE (G703): 2.048 Mbps G.703

•WS INTERFACE (LAN): 10 BASE-T (TRANSMISSION Rate 2 Mbps)

•ALM INTERFACE : 2 CH EXTERNAL DRY CONTACT EXTENSION

•ASC INTERFACE: 2 CH 0.3-3.4 KHz VOICE FREQUENCY TRANSMISSION

•DSC INTERFACE: 2 CH 9.6 Kbps RS-232C OR RS-422 SELECTABLE

•64K INTERFACE (G.703): 1 CH 64 Kbps TRANSMISSION

•64K INTERFACE (V11): 1 CH 64 Kbps TRANSMISSION

•PM CARD(RS-232C): PNMS INTERFACE CARD WITH RS-232C FOR PC

•PM CARD(LAN): PNMS INTERFACE CARD WITH 10BASE-T FOR PC

Optional cards cannot be changed without interrupting the main traffic.

When SC LAN option card is mounted, it is not possible to mount ASC, DSC, ALM and WS interface cards.

When 64k option card is used select either G.703 or V11 card

When PM card used select either RS-232C or LAN interface card

Note:

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OptionsOptions

StandardOptionNot AllowedSelectable

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INTERFACESINTERFACESSERVICE CHANNELSSERVICE CHANNELS

Pasolink V4 uses six Service Channels in its radio overhead framPasolink V4 uses six Service Channels in its radio overhead framee

OptionNMS with optional PM Card (RS-232C or LAN )SC6

Standard9.6 Kbit/s, RS-232C / RS-422 / RS-485DigitalDSC 2SC5

Option

Standard9.6 Kbit/s RS-232C or 64Kbit/s with G703/V11 card

DigitalDSC 1SC4

OptionDSC Interface 2 CH 9.6 Kbit/s (Async RS-232C, RS-422)Or Alarm extension 2 CH

DSC 4SC3

OptionASC Interface 2 VF CH (0.3 ~ 3.4 KHz ) 600 ohms balanced orAnalog or Digital

DSC 3SC2

StandardEngineering Order Wire IDU-IDU, IDU-ODU, ODU-ODUAnalogEOWSC1

OVERHEAD SERVICE CHANNELS

Service channels can be connected backService channels can be connected back--toto--back at repeater stations.back at repeater stations.

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Option CardsOption Cards

ASC

DSC

ALM

DSC 3

DSC 4

SC 2

SC 3

64kDSC 1

DSC 2

SC 4

SC 5

9.6 Kbps or64 Kbps (with option card)

PMC SC 6RS232 /LAN

WS

SC LANWS2MB /

64K

2Mbps (2MB x16 Systemwith WS Card Mounted)

2Mbps

64Kb

ps

64Kbps

Note 1 : If SC LAN card is mounted on a2MB x 16 System, either 64K or 2MB can be selected.

Note 2 : Either WS or SC LAN Card can be mounted.

Note 3 : If SC LAN Card is mounted, ASC /DSC / ALM / WS cards can not be mounted.

Note 1 : If SC LAN card is mounted on a2MB x 16 System, either 64K or 2MB can be selected.

Note 2 : Either WS or SC LAN Card can be mounted.

Note 3 : If SC LAN Card is mounted, ASC /DSC / ALM / WS cards can not be mounted.

PM Card

64K

•WS

ASC/DSC/ALM

SC LAN

LAN

(Main Traffic)

With Option CardWith Option Card

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IDU / ODU BLOCK DIAGRAMIDU / ODU BLOCK DIAGRAM

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Protection switching in Pasolink (1+1 ) system has several switching priorities.

Priority 1: Manual switching Control

Priority 2: Remote switching Control

TX switching

Switching is initiated from external equipment (LCT/PNMT)

When switched from here both TX and RX sides switches at the same time.Manual switching is carried out by selecting from the front panel OPR SEL SW [No.1 –AUTO—No.2]

Priority 3: Automatic switching controlWhen the OPR SEL SW is set to Auto position, for any alarm in the online equipment, traffic will be switched to the standby equipment automatically. TX and RX switchover are performed independently.

In the (1+1)HS system transmit switching is carried out by setting the standby ODU out put to off by Muting it. The data signal is transmitted in parallel to both CH1 and CH2.

RX switching

When the Online RX CH fails, the ALM CONT circuit in the SW Board initiate a RX SW Control signal to switch to the standby CH provided it is in normal operating condition.

PROTECTION SWITCHINGPROTECTION SWITCHING

When Hitless switch is used make sure that the difference between the two IF cable lengths are less than 50 meters

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OW COMMUNICATIONOW COMMUNICATION

CALLBuzz

Following Order-Wire communications are possible:

Communication between Local IDU and Local ODU

Communication between Local IDU and Remote IDU

Communication between Local ODU and Remote IDU

Communication between Local ODU and Remote ODU

When back-to-back connection for order wire is provided, OW communication between different hops are possible.

Back-to-back connection

Buzz Buzz

When the “Call” button on the IDU is pressed the buzzer sounds on the remote IDU and all the other IDUs connected through back-to back connections.

OW/DSC/ASC

EOW input (-)EOW input (+)

65

EOW output (-)EOW output (+)

1918

ALM

Output Buzzer SignalInput Buzzer Signal

3736

ALM

Output Buzzer SignalInput Buzzer Signal

3736

OW/DSC/ASC

EOW input (-)EOW input (+)

65

EOW output (-)EOW output (+)

1918

(1+0)

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INDICATORS/SWITCHES/CONTROLSINDICATORS/SWITCHES/CONTROLS

Maintenance Mode ONLoopback control ONCW mode ON

BER AIS Inhibit

MAINT LED

Power Mute ON

Transmit RF power decrease by 3 dB from nominalReceiver level goes below squelch levelODU local oscillator APC loop unlockIF signal from the IDU is low

ODU LED

•When the IF cable between the IDU and ODU is disconnected IDU and ODU ALM LEDs start flashing

Input data stream of CH() from DTE lostAIS signal from CH() received from DTEDPU TX/RX sysnchronization lostAIS signal sent out on CH ()Bipolar output pulse of CHC() is lost at 2M INTFCTraffic channel usage of CH[ ] error in settingHBER is worse than 1x10-3 at DPU sectionBER is worse than the preset threshold valueCarrier synchronization lost at the DEM sectionMOD VCO sysnchronization lostOutput data stream/Master clock lost at TX DPU

IDU LED

Frame synchronization is lost at the DPU sectionWS channel usage error

RX side of IDU1 and ODU 1 is onlineRX OPR 1 LED

RX side of IDU2 and ODU 2 is onlineRX OPR 2 LED

When TX side of IDU1 & ODU 1 is onlineTX OPR 1 LED

When TX side of IDU2 & ODU 2 is onlineTX OPR 2 LED

ODU 1/2 RX level falls below squrlch levelODU 1/2 local oscillator APC loop unlocksCH 1/2 DEM IF signal lost

BER worse than preset threshold

RX ALM 1/2 LED

HBER worse than 1x10-3

CH 1/2 Frame synchronization lost at the DPUCH 1/2, CPU communication between ODU and IDU is lost

NO1.-- Manually selected CH Mo.1OPR SEL

Automatic redundancy switch controlNO2.-- Manually selected CH Mo.1

ODU 1/2 TX RF Power decrease by 3 dB from nominalODU 1/2 local oscillator APC loop unlocksODU 1/2 input IF signal lost

CH1/2 Modulator VCO synchronization is lost

TX ALM 1/2 LED

CH 1/2, Master clock signal or output data loss at TX DPU

CH 1/2, CPU communication between IDU and ODU is lostWS channel usage error in settingTraffic usage of CH[ ] error in setting

EOW calling signal,opposite station buzzer ringsCALL SW

Turns input DC power ON/OFFPWR SW

Initialize CPURESET SW

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INTERFACESINTERFACESNEC PASOLINK SYSTEM HAS THE FOLLOWING ITU-T STANDARD INTERFACES

DIGITAL SIGNAL INTERFACES

• Signal Rate Fix Rate : 4x2 Mbps and 2x10/100BaseT(X)

Rate Free : 2/4/8/16 x 2 Mbit/s and 2x10/100BaseT(X)

• Interface HDB-3 (ITU-T G.703)

• Impedance 75 Ohms / 120 Ohms (selectable)

• Connector 2 MB :D-sub (75/120 Ohms)

2x10/100Base-T(X) : RJ45

• Wayside 1x2 Mbit/s (option in 16x2 Mbit/s ) (75 or 120 ohms selectable)

In the case of Nx2 Mbit/s systems, each I/O port is independent ,therefore the 2 Mbit/s signal can be used for different applications- such as relaying 2Mbit/s trunk line or video conferencing.

PARALLEL ALARM INTERFACE• Interface Relay contact (Form-C)• Connector D-Sub (named AUX ALM)

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INTERFACESINTERFACESMAIN INTERFACE, ETHERNET (10/100BASE-T(X)

Type :

Port Number and Interface:

0-32 Mbps

0 / 4 / 6 / 7 / 816 / 8 / 4 / 2 Mbps (N/A)16 Mbps

8 / 10 / 11 / 128 / 4 / 2 Mbps (N/A)8 Mbps

12 / 13 / 144 / 2 Mbps (N/A)4 Mbps

14 / 152 Mbps (N/A)2 Mbps

16--

16 x 2 Mbps

0-16 Mbps

0 / 2 / 3 / 48 / 4 / 2 Mbps (N/A)8 Mbps

4 / 5 / 64 / 2 Mbps (N/A)4 Mbps


8--

8 x 2 Mbps

0-8 Mbps

0 / 1 / 24 / 2 Mbps (N/A)4 Mbps


4--

4 X 2 Mbps

AVAILABLE E1 CHANNELS

PORT 2PORT 1 (PRIORITY CH)

CAPACITY

SELECTABLE TRANSMISSION RATES FOR ETHERNET PORTS AND E1 CHANNELS

Flow Control:802.3x Full Duplex or Half Duplex (Backpressure) Forwarding Mode:Store-and-ForwardingInterface card can be used as Ethernet Bridge compliant with IEEE 802.3

2 (Each port is separated ) RJ45

IEEE 802.3 10Base-T IEEE 802.3u/100Base-TX (Auto sensing or fixed)

Ethernet Ports and E1 ports can be used at the same time. The number of E1 ports available in this case depends on the Ethernet portstransmission rate.

Transmission Length:Category 5, Max 100m

Transmission Rate:2Mbps to 32 Mbps (selectable)Depends on the system

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INTERFACESINTERFACESRF INPUT / OUTPUT PORTRF INPUT / OUTPUT PORT

Antenna direct mount type : NEC original interface (13Antenna direct mount type : NEC original interface (13--38 GHz)38 GHz)

Wave Guide interface type : Wave Guide interface type :

13/15 GHz :PBR14018/23 GHz :PBR22026/28 GHz :PBR26038 GHz :PBR320

PolarizationPolarization : Field changeable (Vertical or Horizontal): Field changeable (Vertical or Horizontal)

7/8 GHz :SMA

Frequency (MHz)A

ttnen

uatio

n (d

B)

70MHz 850MHz

8D-FB cable Charac.(Example Only)

45dB

15dB

IDU ODU850MHz

70MHz

(-53 ~ -3 dBm)

(0 ~ -15 dBm) 0dBm

-5dBm

-30dBmNominal Input

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PASOLINK CONNECTORS FOR 2MB x 16 SYSTEMPASOLINK CONNECTORS FOR 2MB x 16 SYSTEM

TX 850MHzRX 70MHzDC 10MHz ControlASK

450KHz / 468KHzAM / OW

MDI – MDIX Through cableMDI-MDI / MDIX-MDIX – Crossover Cable

liyanage

V2 ODU

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IDU (1+0) CONNECTORSIDU (1+0) CONNECTORS

ALM RL1 (COM)ALM RL1 (NO)

4321

ALM /AUX ALM

23222120

765

262524

111098

30292827

15141312

34333231

181716

373635

19

ALM RL1 (NC)

Not UsedBuzzer signal InBuzzer signal Out

ALM RL2 (COM)ALM RL2 (NO)ALM RL2 (NC)

ALM RL3 (COM)ALM RL3 (NO)ALM RL3 (NC)ALM RL4 (COM)ALM RL4 (NO)ALM RL4 (NC)

HK4 ALM INputHK4 ALM InputHK5 ALM InputHK5 ALM InputHK6 ALM InputHK6 ALM Input

Ground

HK Control Out 4HK Control Out4Not Used

HK1 ALM InputHK1 ALM InputHK2 ALM InputHK2 ALM InputHK3 ALM InputHK3 ALM Input

HK Control Out 1HK Control Out 1HK Control Out2HK Control Out2HK Control Out3HK Control Out3

CH8 Input (+)CH8 Input (-)

4321

TRAFFIC IN/OUT ( CH 1 TO CH 8 )

Ground

Ground

23222120

765

262524

111098

30292827

15141312

34333231

181716

373635

Ground

19


CH6 Input (+)CH6 Input (-)CH5 Input (+)CH5Input (-)

CH4 Input (+)CH4 Input (-)CH3 Input (+)CH3 Input (-)


Ground

Ground

CH8 output (+)CH8 output (-)CH7 output (+)CH7 output (-)

CH6 output (+)CH6 output (-)CH5 output (+)CH5 output (-)CH4 output (+)CH4 output (-)CH3 output (+)


CH3 output (-)


4321


Ground

Ground

23222120

765

262524

111098

30292827

15141312

34333231

181716

373635

Ground

19





Ground

Ground




CH11 output (-)

(PAMS) TXDEMS TXD/TXD+

4321

NMS

765

111098

15141312

EMS TRS/RXD+

EMS RXD/TXD-EMS TXDR

EMS CTS/RXD-GROUND

PAMS RXD

NMS RXD/TXD-NMS TXDRNMS RTS/RXD+NMS CTS/RXD-

NMS TXD/TXD+

RA TXDRA GND

RA PORT

RA CTS

RA RXDRA RTS

TXDGROUND

LA PORT

CTS

RXDRTS

GROUND

LOCAL CTSLOCAL RTSLOCAL RXDGROUNDLOCAL TXD

4321

765

111098

15141312

•When PM card is not mounted on the equipment NMS port is used as RA port. NMS port or NMS LAN depends on the PM card Type

•IF IN/OUT

0V or (+48V)-48V or (0V)

LINE IN

4321

•Frame Ground

•Anti Static strap connector

RD+RD-

10/100Base-T Port 1 & 2

TD+TD-4

321

MDI-XTD+TD-RD+RD-

MDI

LAN DSC TX+LAN DSC TX-

SC LAN

LANDSC RX+LAN DSC RX-6

321

LAN PNMS TX+LAN PNMS TX-

PNMS LAN

LANPNMS RX+LAN PNMS RX-6

321

WS OUT+WS OUT-

WS INTFC

WS IN +WS IN -5

421

FG8

120 Ohms 75 OhmsWS OUT

WS IN

G

•OW HEADSET JACK

•WS Option only on 16x2 Mbps

ASC1(VF) or Alm1 Input (+)

4321

OW/DSC/ASC

17161514

765

201918

111098

24232221

1312 25

EOW input (VF) (-)

DSC1 input (-)

ASC1(VF) or Alm1 Input (-)ASC2(VF) or Alm2 Input (+)ASC2(VF) or Alm2 Input (-)EOW input (VF) (+)

64 KHz Clock input (+)64 KHz Clock input (-)DSC1 input (+)

DSC2 input (-)DSC2 input (+)

ASC1(VF) or Alm1 output (+)ASC1(VF) or Alm1 output (-)ASC2(VF) or Alm2 output (+)ASC2(VF) or Alm2 output (-)

EOW output (VF) (-)EOW output (VF) (+)

64 KHz Clock output (+)64 KHz Clock output (-)

DSC1 output (-)DSC1 output (+)


Ground

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IDU (1+1) CONNECTORSIDU (1+1) CONNECTORSASC1(VF) or Alm1 Input (+)

4321

OW/DSC/ASC

17161514

765

201918

111098

24232221

1312 25

EOW input (VF) (-)

DSC1 input (-)

ASC1(VF) or Alm1 Input (-)ASC2(VF) or Alm2 Input (+)ASC2(VF) or Alm2 Input (-)EOW input (VF) (+)

64 KHz Clock input (+)64 KHz Clock input (-)DSC1 input (+)

DSC2 input (-)DSC2 input (+)

ASC1(VF) or Alm1 output (+)ASC1(VF) or Alm1 output (-)ASC2(VF) or Alm2 output (+)ASC2(VF) or Alm2 output (-)

EOW output (VF) (-)EOW output (VF) (+)

64 KHz Clock output (+)64 KHz Clock output (-)



Ground


4321


Ground

Ground

23222120

765

262524

111098

30292827

15141312

34333231

181716

373635

Ground

19


CH6 Input (+)CH6 Input (-)CH5 Input (+)CH5Input (-)



Ground

Ground




CH3 output (-)


4321


Ground

Ground

23222120

765

262524

111098

30292827

15141312

34333231

181716

373635

Ground

19





Ground

Ground




CH11 output (-)

(PAMS) TXDEMS TXD/TXD+

4321

NMS

765

111098

15141312

EMS TRS/RXD+

EMS RXD/TXD-EMS TXDR

EMS CTS/RXD-GROUND

PAMS RXD

NMS RXD/TXD-NMS TXDRNMS RTS/RXD+NMS CTS/RXD-

NMS TXD/TXD+

RA TXDRA GND

RA PORT

RA CTS

RA RXDRA RTS

TXDGROUND

LA PORT

CTS

RXDRTS

GROUND

LOCAL CTSLOCAL RTSLOCAL RXDGROUNDLOCAL TXD

4321

765

111098

15141312

•When PM card is not mounted on the equipment NMS port is used as RA port. NMS port or NMS LAN depends on the PM card Type

•IF IN/OUT

0V or (+48V)-48V or (0V)

LINE IN

4321

•Frame Ground

•Anti Static strap connector

RD+RD-

10/100Base-T Port 1 & 2

TD+TD-4

321

MDI-XTD+TD-RD+RD-

MDILAN DSC TX+LAN DSC TX-

SC LAN

LANDSC RX+LAN DSC RX-6

321

LAN PNMS TX+LAN PNMS TX-

PNMS LAN

LANPNMS RX+LAN PNMS RX-6

321

WS OUT+WS OUT-

WS INTFC

WS IN +WS IN -5

421

FG8

120 Ohms 75 OhmsWS OUT

WS IN

G

•OW HEADSET JACK

•WS Option only on 16x2 Mbps

ALM RL1 (COM)ALM RL1 (NO)

4321

ALM

23222120

765

262524

111098

30292827

15141312

34333231

181716

373635

19

ALM RL1 (NC)ALM RL2 (COM)ALM RL2 (NO)ALM RL2 (NC)


Buzzer outputBuzzer input

Ground

ALM RL3 (COM)ALM RL3 (NO)ALM RL3 (NC)ALM RL4 (COM)ALM RL4 (NO)ALM RL4(NC)


4321

AUX ALM

17161514

765

201918

111098

24232221

1312 25

HK1 alm inputHK1 alm input

Remote sw(com)

Remote CH1 selRemote CH2 sel

HK2 alm inputHK2 alm inputHK3 alm inputHK3 alm inputHK4 alm inputHK4 alm inputHK5 alm inputHK5 alm inputHK6 alm inputHK6 alm inputGround

HK Control out1HK Control out1HK Control out2HK Control out2HK Control out3HK Control out3HK Control out4HK Control out4

Remote sw release

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ALM / AUX Connectors ALM / AUX Connectors

13 12 11 10 9 8 7 6 5 4 3 2 1

25 24 23 22 21 21 19 18 17 16 15 14

Input# 1

Input# 2

Input# 3

Input# 6

Input# 5

Input# 4

Output# 4

Remote Switching

G

AUX Connector (1+1)

19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20

SW ANS TX

TX #1ALMOUTPUT

TX #2 ALMOUTPUT

BER ALMOUTPUT

MAINT ALMOUTPUT

RX #1 ALMOUTPUT

RX #2 ALMOUTPUTBUZZER

SW ANS RX

ALM Connector (1+1)

C1C2C5C6

C3C4C7C8

Not Used

Output# 1

Output# 2

Output# 3

19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20

Input# 1

Input# 2

Input# 3

Input# 4

Input# 5

Input# 6

Output# 1

Output# 2

Output# 4

Output# 3

NotUsed

BZIN

BZOUT

TX ALMOUTPUT

RX ALMOUTPUT

BER ALMOUTPUT

MAINT ALMOUTPUT

G

ALM / AUX Connector (1+0) System

ALM and AUX Connector (1+1) System

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OW / DSC / ASC ConnectorOW / DSC / ASC Connector

13 12 11 10 9 8 7 6 5 4 3 2 1

24 23 22 21 20 19 18 17 16 15 14

G

25

ASC/DSC

INPUT

ASC/DSC

INPUT

ASC/DSC

OUTPUT

ASC/DSC

OUTPUT

OW IN

OW OUT

64K CLKIN

Option

64KCLK OUT

Option

OUTPUTOUTPUT

INPUT INPUT

13 12 11 10 9 8 7 6 5 4 3 2 1

24 23 22 21 20 19 18 17 16 15 14

G

25

ASC/DSC

INPUT

ASC/DSC

INPUT

ASC/DSC

OUTPUT

ASC/DSC

OUTPUT

OW IN

OW OUT

64K CLKIN

Option

64KCLK OUT

Option

OUTPUTOUTPUT

INPUT INPUT

OW

Back to B

ackC

onnection(R

epeater Station)

13 12 11 10 9 8 7 6 5 4 3 2 1

24 23 22 21 20 19 18 17 16 15 14

G

DSC3(SC2)

25

ASC/DSC

INPUT

ASC/DSC

INPUT

ASC/DSC

OUTPUT

ASC/DSC

OUTPUT

OW IN

OW OUT

DSC4(SC3)

Optional

64KCLK INOption

64KCLK OUT

OptionDSC3(SC2)

DSC4(SC3)

Optional

DSC1(SC4)

DSC2(SC5)

Default

OUTPUTOUTPUT

DSC1(SC4)

DSC2(SC5)

Default

INPUT INPUT

9.6 Default / 64k(Optional)

9.6 Default / 64k(Optional)

• Note : Same for both (1+1) and (1+0) Systems

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START UP / SHUTDOWNSTART UP / SHUTDOWN

No.2 CH Line IN

No.1 CH Line IN

No.2 CH Power Switch

No.1 CH Power Switch

•Check that the LINE IN voltage is between ±20 V to ± 60V (or ± 20 V to ±72 V) with a digital multi-meter, before connecting the power connector to the IDU•Turn ON the Power switch on the IDU•Allow equipment to warm up for at least 30 minutes

START UP

SHUT DOWN•Turn OFF the power switch on the front of the IDU

•The common unit is powered by both IDU1 and IDU 2

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TYPICAL V4 ODU BLOCK DIAGRAMTYPICAL V4 ODU BLOCK DIAGRAM

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Pasolink V4 ODU Pasolink V4 ODU -- 18GHz Frequency Plan18GHz Frequency Plan

18G FREQUENCY BAND (1010MHz FREQ. SHIFT and 1.25MHz Spacing)

238.75MHz (A)

1771

0.00

MH

z (1

)

1794

8.75

MH

z (1

92')

246.25MHz (C)

1819

7.50

MH

z (1

)

1844

3.75

MH

z (1

98')246.25MHz (B)

1795

0.00

MH

z (1

)

1819

6.25

MH

z (1

98')

246.25MHz (B)

1896

0.00

MH

z (1

)

1920

6.25

MH

z (1

98')

246.25MHz (C)

1920

7.50

MH

z (1

)

1945

3.75

MH

z (1

98')

238.75MHz (A)

1895

8.75

MH

z (1

92')

1872

0.00

MH

z (1

)

1945

5.00

MH

z (1

)

240.00MHz (D)

1969

5.00

MH

z (1

93')

240.00MHz (D)

1844

5.00

MH

z (1

)

1868

5.00

MH

z (1

93')

1010MHz

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ALARM TABLEALARM TABLE

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UNPACKING IDU / ODUUNPACKING IDU / ODU

•Open the carton

•Take out the cushioning materials

•Take out the IDU with the antistatic bag from the carton

•Take out the IDU from the antistatic bag

•Open the carton

•Take out the ODU with the cushioning materials

•Remove the cushioning material from the ODU

•Inspect ODU•Inspect IDU


IDU MOUNTIDU MOUNTFRONT POSITION

CENTER POSITION

Fix each side of the IDU to the rack with (M5) screws

Align the IDU to the mount positionWhen mounting the IDU in a 19 inch rack, leave a space of 200mm to the rear section and space of one rack unit to the top and bottom.

WALL

Mount the two brackets to the IDU with four screws Align the IDU to the center mount position

and fix each side with (M5) screws


V /H POLARIZATION (1+1)V /H POLARIZATION (1+1)

PROCEDURE FOR SETTING V/H POLARIZATION

ANTENNA

•Antenna is set to V polarization when shipped from the factory

•To change to H polarization, loosen the four screws and rotate the antenna connection unit by 90 degrees. Then tighten the screws.

NEC HYBRID UNIT•Hybrid is set to V polarization when shipped from the factory

•To change to H polarization, loosen the two screws and rotate the two plates as shown and fix it back.

Antenna direct mounting type ODU

Antenna connection unit

V-POL

H-POL

Screws

HYBRID

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ANTENNA DIRECT MOUNT ANTENNA DIRECT MOUNT –– V/H POLV/H POL

PROCEDURE FOR SETTING V/H POLARIZATION

•When vertical polarization is required, rotate the IDU so that the plate marked with V is pointing up. Fix the ODU in this position

•When horizontal polarization is required, rotate the IDU so that the plate marked with H is pointing up. Fix the ODU in this position

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POLE MOUNTING BRACKETPOLE MOUNTING BRACKET

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WALL MOUNTING BRACKETWALL MOUNTING BRACKET

•BOLT

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Antenna Direct Mount TypeAntenna Direct Mount Type

1.Mount the Hybrid to the Antenna with screws, use the guide pins to position correctly

2.Fix the ODUs one by one to the Hybrid. Take care not to damage the o-rings.

Remove the Blanking plate

Mount the blanking plate here for reuse


Antenna connection using WGAntenna connection using WG

WAVEGUIDE WITH PBR [ ] FLANGE

TAKE CARE NOT TO DAMAGE THE O-RING

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GROUNDINGGROUNDING

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Antenna connection using WGAntenna connection using WG

WAVEGUIDE WITH PBR [ ] FLANGE

TAKE CARE NOT TO DAMAGE THE O-RING

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ORDERORDER--WIRE TESTSWIRE TESTS

Connect the OW/RX LEV MONITOR to the RX LEV MON connector on the ODU.

Connect Headsets to the EOW Jacks on the front panel of the local and remote IDUs and Headset Jack on the OW/ RX LEV MONITOR. Press the Call Button on the local IDU and confirm that the buzzer on the opposite IDU is activated..

Confirm that OW communication between Local IDU and the Remote IDU is possible.

Confirm that OW communication between Local IDU and the local ODU and/ or opposite ODU is possible

Confirm that OW communication between Local ODU and the opposite ODU is possible

Disconnect the headsets and OW/RX LEV monitors.

It is possible to extend the OW communication to other Hops in the link. Establish back-to-back connections as shown.

Note:

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75 75 ΩΩ/ 120 / 120 ΩΩ TERMINATIONTERMINATION

75 Ohms or 120 Ohms impedance for the 2 Mbps channel is selected from the front board. Usually set in the factory according to the customer requirements

When main interface is 75 Ohms, set all switches to 75 side

When main interface is 120 Ohms, set all switches to 120 side

When WS interface is 120 Ohms, set all switches to 120 side.

When WS interface is 75 Ohms, set all switches to 75 side.

H0091A IDU (4x2 Mbps) only S1 SW is available in the Front Board 2.

H0091F IDU (2/4/8/16x2 Mbps) S1, S2, S3, S4 are available in the front board 2..

Available in 2/4/8/16/x 2 Mbps IDUs

Shows the selected position

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Pasolink V4 LCTPasolink V4 LCTTraining ManualTraining Manual

NEC International Training, Ltd.NEC International Training, Ltd.JapanJapan

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Local Craft Terminal V4Local Craft Terminal V4 1

LCT CONNECTIONLCT CONNECTION--11

Bits per second 9600Data bits 8 Parity NoneStop bits 2Flow Control HardwareEmulation VT100 Video TerminalTransmission Add CR/LE at end of line: yes

Local Echo: No(Send line ends with line feeds: yes)*(Echo typed characters locally: No)*

Receiving CR : NoReturn to the right edge : YesForce incoming data to 7-bit ASCII: No(Append line feed to incoming line feeds :no)*(Force incoming data to 7-bit ASCII: No)*(Wrap lines that exceed terminal width : Yes)*

Communication Port COM1* Settings for Windows Hyper Terminal

A personal computer can be used as the LCT and terminal software like windows Hyper terminal can be used to communicate with the IDU.

The Pasolink equipment can be configured controlled and monitored locally using the Local Craft Terminal (LCT). Using the LCT it is possible to monitor the local Indoor Unit and related Out Door Unit

The terminal software, communications parameters should be set as follows

(1 + 1) configuration

RS 232C Cable

Personal computer

The length of RS232C cable between the PC and IDU shall be less than 15 meters


LCT CONNECTIONLCT CONNECTION--22

Bits per second 9600Data bits 8 Parity NoneStop bits 2Flow Control HardwareEmulation VT100 Video TerminalTransmission Add CR/LE at end of line: yes

Local Echo: No(Send line ends with line feeds: yes)*(Echo typed characters locally: No)*

Receiving CR : NoReturn to the right edge : YesForce incoming data to 7-bit ASCII: No(Append line feed to incoming line feeds :no)*(Force incoming data to 7-bit ASCII: No)* (Wrap lines that exceed terminal width : Yes)*

Communication Port COM1* Settings for Windows Hyper Terminal

Remote configuring/monitoring is not possible when the PM card is mounted or during HBER alarm condition.

The Remote Pasolink equipment (opposite station ) can be configured controlled and monitored from the local IDU using the Local Craft Terminal (LCT). Connect the LCT to the NMS/RA port. Using the LCT it is possible to monitor the Remote Indoor Unit and related Out Door Unit

The terminal software, communications parameters should be set as follows

A personal computer can be used as the LCT and terminal software like windows Hyper terminal can be used to communicate with the IDU.

(1 + 1) configuration

RS 232C Cable

Personal computer

The length of RS232C cable between the PC and IDU shall be less than 15 meters

Connect the RS232C cable between the PC and IDU only after the IDU power is ON

Note:


HYPERHYPER--TERMINAL SETTINGTERMINAL SETTING

File >> Properties on Hyper Terminal window


LOCAL CRAFT TERMINAL LOCAL CRAFT TERMINAL -- MENUSMENUS

1. Setting2. Maintenance3. Monitoring4. Exit

Transmit power *.** VReceivng level *.**V

1. Bit rate (16 x 2MB)2. AIS RCVD alarm/status3. AIS SEND alarm/status4. TX/RX frequency5. TX power ctrl6. Main channel usage 1 - 167. BER alarm threshold8. Frame ID9. WS channel usage10. DSC111. DSC212. DEM invert13. Alarm table

1. MAINT2. FE loop back cont 1-163. NE loop back control 1-164. BER ALM >> AIS5. CW on/off

1. Monitoring voltage2. Monitoring voltage (continuous mode)3.Alarm / Status4. Inventory00. Menu

INPUT LOSS 1-16

AIS RCVD 1-16AIS SEND 1-16OUTPUT LOSS 1-16

WS INPUT LOSSWS AIS RCVDWS AIS SENDWS OUTPUT LOSSTX CLK LOSSRX CLK LOSSFSYNC ALMHIGH BER ALMLOW BER ALMBER ALM

Password :

Password Change:

14. Next items00. Menu

6. Power mute7. ATPC manual ctrl00. Menu

MOD ALMDEM ALMMDP CPU ALMTX PWR ALM

APC 1 ALMAPC2 ALMIF INPUT ALMMUTETX FREQ CHRX FREQ CH

OD

UID

U

INPUT LOSSAIS RCVDAIS SENDOUTPUT LOSSWS INPUT LOSSWS AIS RCVDWS AIS SENDWS OUTPUT LOSSLAN INTFC ALMTX CLK LOSSRX CLK LOSSFSYNC ALMHIGH BER ALMLOW BER ALMBER ALMMOD ALMDEM ALMOPR ALM

RX LEV ALMAPC 1 ALMAPC2 ALMIF INPUT ALMMAINT

Alar

m T

able

TX PWR ALM

Manufactured dateSoftware version (ROM/RAM)Manufacrured date

Manufacture dateSoftware version (ROM)Bit rateRF bandSub bandStart frequencyShift Frequency

ODU

IDU

Mai

nten

ance

Mon

itorin

gSe

tting

1. MAINT2. FE loop back cont 1-163. NE loop back control 1-164. BER >> AIS5. CW on/off6. Power mute-17. Power mute-28.TX SW ContM

aint

enan

ce

9. RX SW Cont10.ATPC manual ctrl00. Menu

( 1+1 )

( 1+0 )

99. Exit

1. ATPC/MTPC2. MTPC TX power3. ATPC power range4. ODU ALM mode5. RX Threshold00. Menu99. Exit

TX p

ower

ctr

l

99. Exit

99. Exit

99. Exit

TX SELRX SELMDP CPU ALM

1. System configuration2. LAN setting3. Channel Usage Error00. Menu99. Exit

Next

Iter

m

1. Port1 setting2. Port2 setting3. FE link down00. Menu99. ExitLA

N s

ettin

g 1. Throughput2. Mode3. Flow ctrl4.Framing5. CAS6. CRC7. Collision Report00. Menu

Port

setti

ng

99. ExitCHANNEL USAGE ERROR 1-16

LAN INTFC ALM

RX LEV ALM

Bit rateOption modules

Serial numberCH seperation


LCT MAIN MENULCT MAIN MENU

Password :********Change Password? (No:0/Yes:1) :1New Password :********New Password (Re-enter) :********

1. Setting2. Maintenance3. Monitoring

99. ExitSelect Function No. :

Press the “CTRL” and “D” keys at the same time

Connect the LCT PC to the IDU LA Port or RA port using a RS232-C cable. Open the communication software (eg. Hyper-Terminal).

When the password is entered, the display will prompt to change the password if required.

Select “1” key and ENTER to change password“0” key and ENTER to display the LCT main menu

If password change is selected, enter the new password when prompted and re-enter the password for confirmation.

The password can be up to 31 characters long. The characters that could be used are “0” to “9”, “A” to “Z” and “a” to “z”.

LCT MAIN MENULCT main menu has the following main functions.

Setting: Local configuration of IDU and ODU

Maintenance:IDU and ODU maintenance functions

Monitoring: Pasolink Alarm / Status Monitoring function

From the LCT main menu and sub-menus select “99. EXIT” to close the LCT program.

From the sub menus, select “00.Menu” to display the LCT main menu

After data is entered to cancel or go back to higher level menu, press ESC

When the LCT is connected to the RA port, enter the Password for the opposite station Pasolink.


SETTING MENUSETTING MENU

Setting1. Bit rate (16x2MB) 2. AIS RCVD alarm/status (on)3. AIS SEND alarm/status (on)4. TX/RX frequency (4ch)5. TX power ctrl (ATPC)6. Main channel usage 1 - 16 (used:UUNN NNNN UUNN NNNN)7. BER alarm threshold (10-3)8. Frame ID (1)9. WS channel usage (on)10.DSC1 (232)11.DSC2 (232)12.DEM invert (off)13.Alarm table14.Next items00.Menu99.Exit

Select Item No. :

1. Setting2. Maintenance3. Monitoring4. ExitSelect Function No. :

SETTING menu is used to configure/setup the Pasolink IDU and ODU locally.Use this menu to set:

RF frequencies of the ODUTX Power control mode and levelBit Rate used in the IDUAlarm settingService Channel assignmentAIS settingMain Channel usage

Current setting for each menu item is shown in brackets.

Press 1 and Enter

Press :00 and Enter to go back to LCT Main Menu

Press:99 and Enter to exit the LCT programThe Items shown on the

Setting menu depends on the optional hardware mounted and the configuration.

Note:


BIT RATE SETTINGBIT RATE SETTINGSetting

1. Bit rate (16x2MB)2. AIS RCVD alarm/status (alarm)3. AIS SEND alarm/status (alarm)4. TX/RX frequency (1ch)5. TX power ctrl (ATPC)6. Main channel usage 1-16 (used:UUNN NNNN UUNN NNNN)7. BER alarm threshold (10-5)8. Frame ID (2)9. WS channel usage (on)

9. DSC1 (232)10. DSC2 (232)11. DEM invert (off)12. Alarm table13. Next items00. Menu99. Exit

Select item No. :2

1. Bit rate (transmission capacity) (4x2MB)

Bit rate (2x2:0 / 4x2:1 / 8x2:2 / 16x2:3) : 2

Changing the bit rate will cause temporary communication loss until the bit rate of the opposite site is changed.

The buzzer may be issued until then.

Press any key to continue ...Press ESC key to quit

Press 1 and Enter

There are two types of IDUs. The first type is fixed bit rate and the second type is variable bit rate.

In the fixed bit rate type (4 x 2MB), the bit rate is automatically detected and set in the IDU. User cannot change the bit rate settings form this menu. The variable bit rate type IDUs are 32Mb/s rate. and the selection is 2MBx2, 2MBx4, 2MBx8 or 2MBx16. The display will show the rate selection accordingly.

In the variable rate type IDU enter the number corresponding to the bit rate required and press the ENTER key. Press any key to display the Setting menu.

Remember to change the remote IDU bit rate to normalize the system.

The IDU has two type of 2Mb input connections. 75 ohm unbalance or 120 ohm balanced. When 75 ohm connection is used the 120 ohm input should be properly terminated. This termination can becarried out using the dipswitches inside the IDU top cover.


MAIN CHANNEL USAGEMAIN CHANNEL USAGESetting

1. Bit rate (4x2MB)2. AIS RCVD alarm/status (status)3. AIS SEND alarm/status (status)4. TX/RX frequency (1ch)5. TX power ctrl (ATPC)6. Main channel usage 1-16 (used:UNNN #### #### ####)7. BER alarm threshold (10-4)8. Frame ID (2)9. DSC1 (232)

10. DSC2 (422)11. DEM invert (off)12. Alarm table13. Next items00. Menu99. Exit

Select item No. :6

6. Main channel usage 1-16( 1:used 2:not used 3:not used 4:not used

5:N/A 6:N/A 7:N/A 8:N/A 9:N/A 10:N/A 11:N/A 12:N/A

13:N/A 14:N/A 15:N/A 16:N/A )

Select channel No. :2

Channel 2 (used:0 / not used:1) :0

Press 6 and Enter

The variable bit rate type IDUs are either 16MB/s or 32Mb/s rate. In 16Mb/s type the selection is 2MBx2, 2MBx4 or 2MBx8 and 32Mb/s type the selection is 2MBx2, 2MBx4, 2MBx8 or 2MBx16. The display will show the rate selection accordingly.

Select the channel number and then select:“0” and Enter to use the channel for E1 transmission“1” and Enter not to use the channel for E1 transmission.

# : Indicates the channels that are restricted by hardware limitations, bit rate setting or selected for LAN signal transmission.

U : Indicates when the channel is used for E1 transmission.

N : Indicates when the channel is not used. Inhibits alarm.

N/A” indicates the channels that are not available for E1 transmission due to 10/100 Base-T LAN assignment or hardware restrictions


ALARM INDICATION SIGNAL (AIS) SETTINGALARM INDICATION SIGNAL (AIS) SETTING2. AIS RCVD alarm/status (status)

AIS RCVD alarm/status (status:0 /alarm :1

3. AIS SEND alarm/status (alarm)

AIS SEND alarm/status (status:0 /alarm :1

Press 2 and Enter

Press 3 and Enter

AIS RECEIVEDWhen the AIS signal is received from the MUX equipment or from back-to-back connection, this condition can be indicated as an alarm item or status item.

When AIS RCVD is set to “alarm” , on reception of AIS the front panel IDU alarm LED lights. When AIS RCVD is set to “status” on reception of AIS no alarm indication is initiated.

Press [2] and [Enter] from the “Setting menu” to select the AIS RCVD alarm/status function. Screen display the current setting in parenthesis.

Press [1] and [Enter] to set AIS RCVD as an alarmPress [0] and [Enter] to set AIS RCVD as a status change

The setting menu appears to select another menu item if required.

AIS SEND

When the AIS signal is sent from the IDU to the MUX equipment or to back-to-back connection, AIS SEND condition can be indicated as an alarm item or status item.When AIS SEND is set to “alarm” , and AIS is sent out the front panel IDU alarm LED lights. When AIS SEND is set to “status” and AIS is sent out, no alarm indication is initiated.

Press [3] and [Enter] from the “Setting menu” to select the AIS SEND alarm/status function. Screen display the current setting in parenthesis.

Press [1] and [Enter] to set AIS SEND as an alarmPress [0] and [Enter] to set AIS SEND as a status change

The setting menu appears to select another menu item if required

Setting1. Bit rate (4x2MB)2. AIS RCVD alarm/status (status)3. AIS SEND alarm/status (alarm)4. TX/RX frequency (1ch)5. TX power ctrl (ATPC)6. Main channel usage 1-16 (used:UNNN #### #### ####)7. BER alarm threshold (10-4)8. Frame ID (2)9. DSC1 (232)


Select item No. :6

NOTE: This setting applies to all E1 channels


AIS Function AIS Function -- 11

AIS AIS

Indicate AIS

AIS GEN

AIS GEN

InputLoss

AISRCVD

AISSEND

InputLoss

AISRCVD

AISSEND

AIS

Indicate AIS

AIS GEN

AIS GEN

InputLoss

AISRCVD

AISSEND

InputLoss

AISRCVD

AISSEND

AIS AIS

Indicate AIS

AIS GEN

InputLoss

AISRCVD

AISSEND

InputLoss

AISRCVD

AISSEND

PN

PN

PN

PN

Loss of Signal

PN

Indicate AIS

IDUIDU

IDU

IDU

IDU

IDU

AIS GEN


AIS Function AIS Function -- 22

AIS AIS

Indicate AIS

AIS GEN

AIS GEN

InputLoss

AISRCVD

AISSEND

InputLoss

AISRCVD

AISSEND

AIS PN

AIS AIS

Indicate AIS

AIS GEN

AIS GEN

InputLoss

AISRCVD

AISSEND

InputLoss

AISRCVD

AISSEND

AIS PN

AIS AIS

Indicate AIS

AIS GEN

AIS GEN

InputLoss

AISRCVD

AISSEND

InputLoss

AISRCVD

AISSEND

AIS PN

FE Loop Back Set

HIGH BER

Indicate AIS

Indicate AIS

NE Loop Back Set

Indicate AIS


TX / RX FREQUENCY SETTINGTX / RX FREQUENCY SETTING

Press 4 and Enter

This menu item is used to configure the ODU transmit and receive frequencies. The ODU frequency band information is shown in the label attached to it.

This information may include :

TX frequency used is High band or low bandFrequency Sub band used A, B, C, or D.

Shift Frequency usedRefer the Radio Frequency Assignment tables to select the channel number corresponding to the required Transmit and receive frequencies

4. TX/RX frequency (4ch)

TX/RX frequency (0ch - 255ch) : 1

Press [4] and [Enter] from the “Setting menu” to select the TX/RX Frequency setting function. Screen displays the current channel number set.

Enter the required channel number and press [Enter].


When selecting ODUs for a link (Hop), High and Low pair should be selected. If one side ODU is TX High the opposite ODU should be TX Low.

Setting1. Bit rate (16x2MB)2. AIS RCVD alarm/status (alarm)3. AIS SEND alarm/status (alarm)4. TX/RX frequency (1ch)5. TX power ctrl (ATPC)6. Main channel usage 1-16 (used:UNNN NNNN NNNN NNNN)7. BER alarm threshold (10-5)8. Frame ID (2)9. DSC1 (232)


Select item No. : 4

1010 A

4. TX/RX frequency (No.1:4ch / No.2: 10ch)1. No.1 TX/RX Frequency (4ch)2. No.2 TX/RX frequency (10ch)

00. Menu99. Exit

Select item No. : 1

1+0 or (1+1) Hot Standby Configuration

1+1 Twin Path Configuration


TX POWER CONTROLTX POWER CONTROL--11Press 5 and Enter When MTPC is selected, indicate the attenuator

setting from the maximum power.

5. TX power ctrl (ATPC)

1. ATPC/MTPC (ATPC)2. MTPC TX power (-5dB)3. ATPC TX power range (MAX : 0dB / MIN : -15dB)4. ODU ALM mode (hold)5. RX threshold (-60dBm)

00. Menu99. Exit

Select item No. :1

ATPC/MTPC MODE SELECTIONThis menu item select the TX PWR Control mode to be used.

The first option is Manual TX Power Control (MTPC), where the output power is set manually.The second option is Automatic TX Power Control (ATPC), Where the output power varies dynamically depending on the receive signal level of the opposite station.

From the “TX power ctrl menu” , select [1] and press Enter.

Select: “0” and Enter for MTPC“1” and Enter for ATPC

After selection the “TX power ctrl Menu” appears.



Select item No. :6

1. ATPC/MTPC (ATPC)

ATPC/MTPC (MTPC:0 / ATPC:1) :0

2.MTPC TX power (0dB)

MTPC TX power (-30 to 0dB) :-5

3. ATPC TX power range (MAX : 0dB / MIN : -15dB)

MAX power (-30 to 0dB) :-5

MIN power (-30 to -5dB) :-20

5. TX power ctrl (-5dB)

MANUAL TX POWER CONTROLMTPC TX PWR defines the ODU output power in MTPC mode. The value entered is the attenuation level in dB from the maximum ODU output power.

From the “TX power ctrl menu”, select [2] and press Enter

MTPC setting range is 0 to .-30 dB

To get maximum output power set the attenuation to 0dB.

After setting the “TX power ctrl Menu” appears

ATPC TX POWER RANGEATPC range defines the maximum and minimum transmission power during the ATPC operation.

From the “TX power ctrl menu”, select [3] and press Enter.

Enter the required attenuation in dB to set the maximum output power during the ATPC operation

Then enter the required attenuation in dB to set the minimum output power during the ATPC operation

If the maximum output power of the ODU is +20 dBm, then for an ATPC MAX PWR setting of 0dB and ATPC MIN PWR setting of -10dB, the ODU output power during ATPC operation can vary between +20 dBM and +10dBM.

The MAX power must be set to a value larger than MIN power, and MIN power must be set to a value less than MAX power


TX POWER CONTROLTX POWER CONTROL--22Press 5 and Enter

5. TX power ctrl (-5dB)

1. ATPC/MTPC (ATPC)2. MTPC TX power (-5dB)3. ATPC TX power range (MAX : 0dB / MIN : -15dB)4. ODU ALM mode (hold)5. RX threshold (-60dBm)

00. Menu99. Exit

Select item No. :1

ODU ALARM MODEThis menu item defines the ODU transmit power level when ATPC control communication between IDU and ODU fails. In MTPC mode this setting is ignored.

MAX: Power is controlled to ATPC Max levelMIN : Power is controlled to ATPC Min levelHOLD: Power is maintained at current level

From the “TX power ctrl menu” , select [4] and press Enter.

Select: “0” and Enter to set MAX HOLD“1” and Enter to set MIN HOLD“2” and Enter to set HOLD

After selection the “TX power ctrl Menu” appears.



Select item No. :6

4. ODU ALM mode (hold)

ODU ALM mode (MAX:0 / MIN:1 / hold:2) :1

5. RX threshold (-60dBm)

RX threshold (-80 to -30dBm) :-55

RX THRESHOLDWhen the monitored RX signal level falls below this level, a control signal is sent to the opposite station to initiate the ATPC function

From the “TX power ctrl menu”, select [5] and press Enter

RX Threshold setting range is -80 to -30 dBm

Set the required RX threshold level for ATPC operation.

After setting the “TX power ctrl Menu” appears


WS CHANNEL USAGE & DEM INVERTWS CHANNEL USAGE & DEM INVERT

Press 12 and Enter

12.DEM invert (off)

DEM invert (off:0 / on:1) : 0

DEM INVERTWhen the ODU receive signal is down converted the signal sent to the IDU may have a normal or inverted spectrum.

Press [12] and [Enter] from the “Setting menu” to select the DEM INVERT function. The screen displays the current selectionPress [0] and [Enter] to select DEM Invert offPress [1] and [Enter] to select DEM invert on

Note: 8GHz 728MHz shift-E7426B / E9747B,F7GHz 161MHz shift-G6583A,B / G6584A,B7GHz 154MHz shift-G6583E,F / G6584E,F8GHz all Types –G6585,G6586,G3362,G3363

For the listed ODUs select DEM invert ONThe setting menu appears to select another menu item if required.

Setting1. Bit rate (4x2MB)2. AIS RCVD alarm/status (status)3. AIS SEND alarm/status (alarm)4. TX/RX frequency (1ch)5. TX power ctrl (ATPC)6. Main channel usage 1-16 (used:UNNN #### #### ####)7. BER alarm threshold (10-4)8. Frame ID (2)9. WS Channel usage (not used)


Select item No. :6

WS CHANNEL USAGEThe WS option is applicable only on the 16x2 MB system with WS INTFC mounted. In this case if WS E1 channel is not used, set this to not use inhibit alarms.When the WS INTFC module (optional) is not mounted, this menu item is not displayed.Press [9] and [Enter] from the “Setting menu” to select the WS channel usage function. The screen displays the current selectionPress [0] and [Enter] to select WS channel usePress [1] and [Enter] to select WS channel not use

9. WS channel usage (not used)

WS Channel usage (used:0 / not used:1) : 0

Press 9 and Enter


BER ALM POINT & FRAME IDBER ALM POINT & FRAME ID

Press 8 and Enter

Press 7 and Enter

7. BER alarm threshold (10-4)

BER alarm threshold (10-3:0, 10-4:1, 10-5:2, 10-6:3 )

8. Frame ID (2)

Input ID No. (0-7) : 1

BER ALARM THRESHOLDWhen excessive BER is detected, the IDU insert AIS into the data streams sent to the MUX equipment. Threshold value for AIS insertion can be selected as 1 x 10-3, 1 x 10-4, 1 x 10-5 or 1 x10-6 .

FRAME IDThis item defines the Frame ID of the transmit/receive signal. The Frame ID is used at the receive station to identify the correct receive signal. As a signal with a different Frame ID cannot be received, the Frame ID of the opposite station should be set to the same ID number. In the (1+1) Hot standby system, both No.1 and No.2 channels should have the same Frame ID. The number of Frame IDs, which can be set, is eight (ID0 to ID7).

Press [7] and [Enter] from the “Setting menu” to select the BER alarm threshold setting function. The screen displays the current BER alarm threshold to insert AIS.Enter a value between 0 and 3, corresponding to the required BER threshold and press “Enter”.


Press [8] and [Enter] from the “Setting menu” to select the Frame ID setting function. The screen displays the current Frame ID number.

Enter a value between 0 and 7, corresponding to the required Frame ID and press “Enter”.Factory setting for Frame ID is:

2MB x 2, 2MB x 4, : “0”2MB x 8 : “1”2MB x 16 : “2”



Select item No. :6


DSC ASSIGNMENTDSC ASSIGNMENT

Press 10 and Enter

Pasolink V4 uses six service channels in its radio overhead frame as shown in the table.

10.DSC1 (232)

DSC1 (232:0 / 64k:1) : 0

11.DSC2 (232)

DSC2 (232:0 / 422:1 / 485(TERM):2 / 485(NON TERM):3) : 0

Press 11 and Enter

DSC1 default setting is 9.6Kbps RS232C interface. A 64Kbps G703 interface card or V11 interface card are available as an option.DSC2 can be used as a 9.6Kbps interface with RS232C / RS 422 / RS485 interface selectable.

DSC1Press [10] and [Enter] from the “Setting menu” to select the DSC1 interface function. The screen displays the current interface type selected.

Press [0] and [Enter] to select RS 232C as the DSC1 interfacePress [1] and [Enter] to select 64Kpbs as the DSC1 interface

(option)The setting menu appears to select another menu item if required

DSC2Press [11] and [Enter] from the “Setting menu” to select the DSC2 interface function. The screen displays the current interface type selected.

Press [0]and [Enter] to select RS 232C as the DSC2 interfacePress [1]and [Enter] to select RS422 as the DSC2 interfacePress [2]and [Enter] to select RS 485 (terminated) as the DSC2 interfacePress [3]and [Enter] to select RS485 (non terminated) as the DSC2 interface

The setting menu appears to select another menu item if required

OptionNMS with optional PM Card (RS-232C or LAN )SC6

Standard9.6 Kbit/s, RS-232C / RS-422 / RS-485DigitalDSC 2SC5

Option

Standard9.6 Kbit/s RS-232C or 64Kbit/s with G703/V11 card

DigitalDSC 1SC4

Option

Option

DSC Interface 2 CH 9.6 Kbit/s (Async RS-232C, RS-422)Or Alarm extension 2 CH

DSC 4SC3

OptionASC Interface 2 VF CH (0.3 ~ 3.4 KHz ) 600 ohms balanced or

Analog or Digital

DSC 3SC2

StandardEngineering Order Wire IDU-IDU, IDU-ODU, ODU-ODU

AnalogEOWSC1

OVERHEAD SERVICE CHANNELS



Select item No. :6


ALARM TABLEALARM TABLEPress 13 and Enter

This menu item defines the external relay outputs. The alarms are sent out through four relays(1+0) or six relays(1+1). Multiple alarms can be assigned to any relay and alarms can be assigned to multiple relays

To assign an alarm to a Form C relay, enter the alarm item number and press Enter.

Selected alarm item is displayed, with the Form C relays. If the alarm is already assigned to any relay it is indicated by the characters “OUT” below the assigned Form C relay.When prompted “Select Form C No. (1-4 or 6):”Enter the Form number and press Enter.

When prompted “ Form C# (Output-No:0 / Yes:1 )”Press [1] and [Enter] to assign the alarm item to the relay output

The display will show “OUT” under the relay number corresponding to the alarm.

When prompted “Other Form selected?“ , enter the form number if the alarm is to be assigned to more than one relay or 0 to select another alarm item or exit.

MASK---No alarm issued under maintenance mode. OUT ---Indicates alarm is issued from the corresponding relay



Select item No. :6

12.Alarm table 1/2

Form C1 Form C2 Form C3 Form C41.INPUT LOSS OUT --- --- ---2.AIS RCVD --- --- --- ---3.AIS SEND --- --- --- ---4.OUTPUT LOSS --- OUT --- ---5.TX CLK LOSS OUT --- --- ---6.FSYNC ALM --- OUT --- ---7.HIGH BER ALM --- --- OUT ---8.LOW BER ALM --- --- --- ---9.BER ALM --- OUT OUT ---

---

Press any key to continue ... 12.Alarm table 2/2

Form C1 Form C2 Form C3 Form C410.MOD ALM OUT --- --- ---11.DEM ALM --- OUT --- ---12.OPR ALM OUT OUT --- ---13.TX PWR ALM OUT --- --- ---14.RX LEV ALM --- OUT --- ---15.APC1 ALM OUT OUT --- ---16.APC2 ALM OUT OUT --- ---17.IF INPUT ALM OUT --- --- ---18.MAINT MASK MASK MASK OUT

Select item No. (1-18 , 0:no change) :10

Form C1 Form C2 Form C3 Form C410.MOD ALM OUT --- --- ---

Select Form C No. (1-4) :3

Form C1 Form C2 Form C3 Form C410.MOD ALM OUT --- --- ---

Form C3 (output-no:0 / yes:1) :1

Form C1 Form C2 Form C3 Form C410.MOD ALM OUT --- OUT ---

Other Form C select? (no:0 / Form C No.:1-4) :0

Other item select? (no:0 / item No.:1-18):0


NEXT ITEMS MENUNEXT ITEMS MENUPress 14 and Enter

From the “Next items” menu select ” 1” and Enter. Current configuration is shown within the brackets.



Select item No. :6

14. Next item

1. System Configuration (Hot standby)2. LAN setting3. Channel usage error (report)00. Menu99. Exit

Select item No. :

System Configuration menu item appears only in (1+1) systems.

1. System Configuration (Hot standby)

System configuration (1+0 expandable: 0 / Hot standby: 1/ Twin path: 2):

This menu item selects the redundancy configuration to be used in (1+1) system.

Press “0” and Enter to select (1+0) expandable configuration

Press “1” and Enter to select (1+1) Hot Standby configuration Press “2” and Enter to select (1+1) Twin Path configuration

(1+0) expandable configuration is selected when in an (1+1) hardware configuration only one channel IDU and ODU is equipped or used. Other channel alarms are inhibited.(1+1) Hot standby only one channel is transmitted at a time but receive from both channels and select one.

(1+1) Twin Path both channels transmit and use two different frequencies.

SYSTEM CONFIGURATION

CHANNEL USAGE ERROR

1. Channel usage error (not report)

Channel usage error(report:0 / not report:1) :0

When a main channel or WS channel is selected as not used, and the 2MB or WS interface detects a 2MB signal at the input, This item defines whether to report or not to report this condition as an alarm event.

From the “Next items” menu select ” 3”and Enter. Current reporting status is shown within the brackets.Press “0” and Enter to Report

Press “1” and Enter not to Report


NEXT ITEMS MENU NEXT ITEMS MENU –– LAN SETTINGLAN SETTING1. Bit rate (16 x 2MB)2. AIS RCVD alarm/status3. AIS SEND alarm/status4. TX/RX frequency5. TX power ctrl6. Main channel usage 1 - 167. BER alarm threshold8. Frame ID9. WS channel usage10. DSC111. DSC212. DEM invert13. Alarm table14. Next items00. Menu

Setti

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99. Exit

1. System configuration2. LAN setting3. Channel Usage Error00. Menu99. Exit

Nex

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1. Port1 setting2. Port2 setting3. FE link down00. Menu99. ExitLA

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1. Throughput2. Mode3. Flow ctrl4.Framing5. CAS6. CRC7. Collision Report00. Menu

Port

set

ting

99. Exit

1. 10M-Half (MDI)2. 10M-Full (MDI)3. 100M-Half (MDI)4. 100M Full (MDI)

Mod

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1. Throughput2. Mode3. Flow ctrl4.Framing5. Collision Report00. MenuPo

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99. Exit99. Exit00. Menu

5. 10M-Half (MDIX)6. 10M-Full (MDIX)7. 100M-Half (MDIX)8. 100M Full (MDIX)

1. Throughput2. Mode3. Flow ctrl4.Collision Report00. MenuPo

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99. Exit

0. Disable1. 2M2. 4M3. 8M4. 16M5. 32M

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Throughput = 2MBFraming = ON

Throughput = 2MBFraming = OFF

Throughput > 2MB

0. Autoneg (Auto-MDI/MDIX)


LAN PORT SETTINGLAN PORT SETTING

Select the rate for each LAN Ports, Depending on the selection the No. of channels for E1 data are decided. See the table in the next page.

THROUGHPUT SETTING

1. LAN setting

1. Port1 setting (2M)2. Port2 setting (disable)3. FE link down (enable)

00. Menu99. Exit

Select item No. :

Press 1 or 2 and Enter 1. Port1 setting

1. Throughput (2M)2. Mode

(AUTONEG(AUTO-MDI/MDIX))3. Flow ctrl (off)4. Framing (on)5. CAS (on)6. CRC (on)7. Collision report (report)

00. Menu99. Exit

Select item No. :1. Throughput (disable)

Throughput (disable:0 / 2M:1 / 4M:2 / 8M:3 / 16M:4 / 32M:5) :1

3. Flow ctrl (off)

Flow ctrl ( off : 0 / on : 1 ) :1

7. Collision report (report)

Collision Report( report :0 / not report : 1):

4. Framing (off)

Framing ( off : 0 / on : 1 ) :1

5. CAS (off)

CSC ( off : 0 / on : 1 ) :1

6. CRC (off)

CRC ( off : 0 / on : 1 ) :1

FLOW CONTROL SETTING

FRAMING SETTING

CAS SETTING

CRC SETTING

COLLISION REPORT SETTING

Select whether to use flow control or not.

Select whether to use Framing or not. Applies only when 2M is selected as throughput for the Port.

Applies when Port throughput is set to 2MB with Framing ON. If CAS is ON LAN data is also sent in TS16. IF CAS is off then LAN data is not sent in TS16.

Applies when Port throughput is set to 2MB with Framing ON.

Press [1] and [Enter] from the “Port# Setting menu” to select the throughput for the selected port.

Press [3] and [Enter] from the “Port# Setting menu” to select the Flow control on / off for the selected port.

Press [4] and [Enter] from the “Port# Setting menu” to select the Framing on/off for the selected port.

Press [5] and [Enter] from the “Port# Setting menu” to select the CAS on/off for the selected port.

Press [6] and [Enter] from the “Port# Setting menu” to select the CRC on/off for the selected port.

Press [7] and [Enter] from the “Port# Setting menu” to select report/not report collisions occurring on the selected port


Applicable Traffic Channels Applicable Traffic Channels -- 11

10/100 Base-T SYSTEM

PORT1 PORT2 Port1

CH used Port2

CH used Applicable Traffic CH Number

to use 2 MB

Disable Disable -- -- CH1, CH2 2M Disable CH1 - CH2 2M 2M CH1 CH2 --

2 x 2MB

4M Disable CH1,CH2 -- -- Disable Disable -- -- CH1, CH2, CH3, CH4

2M Disable CH1 -- CH2, CH3, CH4 2M 2M CH1 CH3 CH2, CH4 4M Disable CH1,CH2 -- CH3, Ch4 4M 2M CH1,CH2 CH3 CH4 4M 4M CH1,CH2, CH3,CH4 --

4 x 2MB

8M Disable CH1.CH2 CH3,CH4

-- --

Disable Disable -- -- CH1, CH2, CH3, CH4, CH5, CH6, CH7, CH8 2M Disable CH1 -- CH2, CH3, CH4, CH5, CH6, CH7, CH8 2M 2M CH1 CH5 CH2, CH3, CH4, CH6, CH7, CH8 4M Disable CH1,CH2 -- CH3, CH4, CH5, CH6, CH7, CH8 4M 2M CH1,CH2 CH5 CH3, CH4, CH6, CH7, CH8 4M 4M CH1,CH2 CH5,CH6 CH3, CH4, CH7, CH8 8M Disable CH1,CH2

CH3,CH4 -- CH5, CH6, CH7, CH8

8M 2M CH1,CH2 CH3,CH4

CH5 CH6, CH7, CH8


CH5,CH6 CH7, CH8


CH5,CH6 CH7,CH8

--

8 x 2MB

16M Disable CH1 to CH8 --


Applicable Traffic Channels Applicable Traffic Channels -- 2210/100 Base-T Channels used for LAN

SYSTEM PORT1 PORT2 PORT1 PORT2

Applicable Traffic CH Number to use 2 MB

Disable Disable -- -- CH1, CH2, CH3, CH4, CH5, CH6, CH7, CH8, CH9, CH10, CH11, CH12, CH13, CH14, CH15, CH16

2M Disable CH1 -- CH2, CH3, CH4, CH5, CH6, CH7, CH8, CH9, CH10, CH11, CH12, CH13, CH14, CH15, CH16

2M 2M CH1 CH9 CH2, CH3, CH4, CH5, CH6, CH7, CH8, CH10, CH11, CH12, CH13, CH14, CH15, CH16

4M Disable CH1,CH2 -- CH3, CH4, CH5, CH6, CH7, CH8, CH9, CH10, CH11, CH12, CH13, CH14, CH15, CH16

4M 2M CH1,CH2 CH9 CH3, CH4, CH5, CH6, CH7, CH8, CH10, CH11, CH12, CH13, CH14, CH15, CH16

4M 4M CH1,CH2 CH9,CH10 CH3, CH4, CH5, CH6, CH7, CH8, CH11, CH12, CH13, CH14, CH15, CH16

8M Disable CH1,CH2,CH3,CH4 -- CH5, CH6, CH7, CH8, CH9, CH10, CH11, CH12, CH13, CH14, CH15, CH16

8M 2M CH1,CH2,CH3,CH4 CH9 CH5, CH6, CH7, CH8, CH10, CH11, CH12, CH13, CH14, CH15, CH16

8M 4M CH1,CH2,CH3,CH4 CH9,CH10 CH5, CH6, CH7, CH8, CH11, CH12, CH13, CH14, CH15, CH16

8M 8M CH1,CH2,CH3,CH4 CH9,CH10,CH11,CH12 CH5, CH6, CH7, CH8, CH13, CH14, CH15, CH16

16M Disable CH1 TO CH8 -- CH9, CH10, CH11, CH12, CH13, CH14, CH15, CH16

16M 2M CH1 TO CH8 CH9 CH10, CH11, CH12, CH13, CH14, CH15, CH16

16M 4M CH1 TO CH8 CH9,CH10 CH11, CH12, CH13, CH14, CH15, CH16

16M 8M CH1 TO CH8 CH9,CH10,CH11,CH12 CH13, CH14, CH15, CH16

16M 16M CH1 TO CH8 CH9 TO CH16 --

16 x 2MB

32M Disable CH1 TO CH16 --


LAN PORT SETTINGLAN PORT SETTING

MODE SETTING

1. LAN setting

1. Port1 setting (2M)2. Port2 setting (disable)3. FE link down (enable)

00. Menu99. Exit

Select item No. :

Press 1 or 2 and Enter 1. Port1 setting

1. Throughput (2M)2. Mode

(AUTONEG(AUTO-MDI/MDIX))3. Flow ctrl (off)4. Framing (on)5. CAS (on)6. CRC (on)7. Collision report (report)

00. Menu99. Exit

Select item No. :

Press [3] and [Enter] from the “LAN Setting menu” to select the FE link down setting.

2. Mode (10M-HALF(MDI))

Mode AUTONEG (AUTO -MDI/MDIX) :0

10M-HALF(MDI) :1 / 10M-FULL(MDI) :2100M-HALF(MDI) :3 / 100M-FULL(MDI) :410M-HALF(MDIX) :5 / 10M-FULL(MDIX) :6100M-HALF(MDIX):7 / 100M-FULL(MDIX):8

Select No. :2

3. FE link down (disable)

FE link down (disable :0 / enable :1):

Press [2] and [Enter] from the “Port# Setting menu” to select the mode setting for the selected port.


MAINTENANCEMAINTENANCE1. Setting2. Maintenance3. Monitoring4. Exit

Select Function No. : 2

Maintenance1. MAINT (NORM)2. FE loop back ctrl 1-16 (ctrl:---- ---- ---- ----)

(ans :---- ---- ---- ----)3. NE loop back ctrl 1-16 (ctrl:---- ---- ---- ----)

(ans :---- ---- ---- ----)4. BER ALM >> AIS (on)5. CW (off)6. Power mute 1 (on)7. Power Mute 2 (off)8. TX SW cont (AUTO)9. RX SW cont (AUTO)

10. ATPC manual ctrl00. Menu99. Exit

Select Item No. : 1

1. MAINT (MAINT)

MAINT (Normal:0 / MAINT:1) : 0

The Maintenance Menu is used to carry out the following functions.

Maintenance ON/OFFFar end loop backNear end loop backTransmit CW carrierStop Transmission (Mute)BER AIS insertion ON/OFFTX and RX manual switching(1+1)Manual ATPC control

To display the “Maintenance” menu, press [2] and [Enter] from the LCT main menu.

The first item in the maintenance menu shows the status of the maintenance mode (Normal or MAINT).

Maintenance ModeTo change maintenance mode press [1] and [Enter] from the Maintenance menu. The maintenance mode control menu appears.

Press: [1] and [Enter] for Maintenance Mode [0] and [Enter] for Normal

When the maintenance mode is “on”, or any of the maintenance control items are “on”, the front panel “MAINT” LED (amber) lights.

The maintenance items 7, 8, and 9 applies to (1+1) configuration

MAINTThe maintenance function can be used for preventive and corrective maintenance.

Using the Near end and Far end loop-backs it is possible to isolate the faulty equipment to local , Remote or MUX equipment

If TX power control mode is MTPC menu item 10 is not displayed


LOOPLOOP--BACKBACK

FAR END LOOPBACK CONTROL

This menu is used to create a Far End loopback at the main interface of the opposite station IDU.

Press [2] and [Enter] from the Maintenance Menu to display the “FE Loopback control” menu.

The FE Loopback status of channels 1 to 16 are displayed.Select the channel No: to be controlled and press Enter.

2. FE loop back ctrl 1-16(1:off 2:off 3:off 4:off 5:off 6:off 7:off 8:off9:off 10:off 11:off 12:off 13:off 14:off 15:off

16:off)Select channel No. : 1

Channel 1 (off:0 / on:1) : 0

Press: [1] and [Enter] to switch Loopback on[0] and [Enter] to switch Loopback off

2. FE loop back ctrl 1-16 ( ctrl:*--# --z- ---- ----)(ans : *--- ---- ---- ----)

NEAR END LOOPBACK CONTROLFrom this menu, it is possible to create a near end loopback at the main interface of the local station IDU.

Press [3] and [Enter] from the Maintenance Menu to display the “NE Loopback control” menu.

The NE Loopback status of channels 1 to 16 are displayed.Select the channel No: to be controlled and press Enter.

3. NE loop back ctrl 1-16(1:off 2:off 3:off 4:off 5:off 6:off 7:off 8:off9:off 10:off 11:off 12:off 13:off 14:off 15:off 16:off)

Select channel No. : 1

Channel 1 (off:0 / on:1) : 0

An asterisk on the “cont” line indicates that the loopback control is sent to the selected channel

3. NE loop back ctrl 1-16 (ctrl:*--- ---- z--- ----)(ans : *--- ---- ---- ----)

An asterisk on the “ans” line indicates that the loopback control was successfully carried out on the selected channelA “z” on the “cont” line indicates that the loopback control was initiated from the opposite station IDU

MODDEM

MODINTFC MOD

DEM

MODINTFC

NEAR END

FAR END

LOCAL IDU REMOTE IDU

ODU ODU





Select Item No. : 1

**z

E1 channel is inhibited by hardware restrictions or LAN signal transmission usage

#


OTHER MAINT FUNCTIONSOTHER MAINT FUNCTIONS4. BER AIS on/off (on)

BER AIS on/off (off:0 / on:1) : 1

5. CW (off)

CW (off:0 / on:1) : 1

6. Power mute (off)

Power mute (off:0 / on:1) : 0

BER ALM >> AISFrom this maintenance menu item, it is possible to disable BER AIS insertion for all channels.

Press [4] and [Enter] from the Maintenance Menu to display the BER ALM AIS control.

Press: [0] and [Enter] to disable BER AIS insertion [1] and [Enter] to enable BER AIS insertion

CWFrom this menu item, it is possible to transmit an un-modulated carrier.

To display the “CW” control, press [5] and [Enter] from the maintenance menu. MOD CW control is displayed.

Press: [1] and [Enter] to transmit a CW carrier [0] and [Enter] stop transmitting a CW carrier

POWER MUTE1 OR 2(1+1)From this maintenance menu item, it is possible to switch off the ODU output power.

Press [6] and [Enter] from the Maintenance Menu to display the Power Mute control.

Press: [0] and [Enter] to select mute off[1] and [Enter] to select mute on

Maintenance menu reappear to select any other maintenance item





Select Item No. : 1

ATPC manual ctrlFrom this menu item, it is possible to change the ATPC set TX power manually.

To display the aTPC manual ctrl, press [10] and [Enter] from the maintenance menu.

Press: [1] and [Enter] to select ATPC manual controlEnter the attenuation required to get the TX power required.

7. ATPC manual ctrl (off)

ATPC manual ctrl (off:0 / on:1) :1

ATPC current (-5dB)

ATPC current (-30 to 0dB) :-10


MONITORINGMONITORING1. Setting2. Maintenance3. Monitoring4. Exit

Select Function No. : 3Monitoring1. Monitoring voltage2. Monitoring voltage (continuous mode)3. Alarm/Status4. Inventory00. Menu99. Exit

Select item No. :1

The monitoring menu is used to monitor the equipment for preventive maintenance purposes. This menu provides monitoring of the Transmit and Receive signal levels. Equipment status and alarm can also be monitored from this menu. Inventory list provides details of the modules in the equipment.

Press [3] and [Enter] from the LCT main Menu to display the Monitoring menu.

Press: [1] and [Enter] to display the monitoring voltages[2] and [Enter] to display the monitoring voltages continuously (for 1+0 only)[3] and [Enter] to display Alarm/Status[4] and [Enter] to display inventory list

Monitoring menu reappear to select another item.

Depend on the Receiving Signal level (0.8 to 4.4V DC)Receiving Level

Depend on the Transmitter Power ( 0 to 4.6 V DC)Transmitter Power

METER READING OF ODU PARAMETERS

1.Monitoring voltageTransmitter power 1 : 4.10V ( -5dB)Receiving level 1 : 2.39V (-61dBm) Transmitter power 2 : 4.33V(-1dB) Receiving level 2 : 2.18V (-66dBm)

DATA (Monitoring voltages)Measured input / TX output RF signal levels are displayed. The metering range for each measurement is given in the table above. TX output power is given as the detector voltage and attenuation used in dB. RX signal level is given as AGC voltage and in dBm.

2. Monitoring voltage (continuous mode)

Time stamp (1min:0 / 1sec:1):1

Press any key to start...

RX LEV TX PWRMAX MIN MAX MIN

Time [V] [dBm] [V] [dBm] [V] [dB] [V] [dB]1 2.31 -62 2.29 -63 4.10 -5 4.10 -52 2.31 -62 2.29 -63 4.10 -5 4.10 -53 2.31 -62 2.29 -63 4.10 -5 4.10 -54 2.31 -62 2.29 -63 4.10 -5 4.10 -55 2.31 -62 2.29 -63 4.10 -5 4.10 -56 2.31 -62 2.29 -63 4.10 -5 4.10 -57 2.47 -59 2.29 -63 4.10 -5 4.10 -5


ALARM/STATUS MONITORINGALARM/STATUS MONITORING

Press 3 and EnterThe IDU and ODU alarms and status information can be viewed form this menu item. Alarm condition is indicated by “*” and normal condition by “-“.

ODU ALARMS• TX Power ALM

Transmitter output power decreased by 3 to 5 dB.• RX Level ALM

Receive level below squelch level• APC1 ALM

ODU 1st local oscillator APC unlock alarm• APC2 ALM

ODU 2nd local oscillator APC unlock alarm•IF Input ALM

IF input level in the ODU below (approximately)-63dBm. STATUS INFORMATION• MUTE

ODU output mute on/off status• TX Frequency CH

Channel number corresponding to the ODU transmit frequency

• RX Frequency CHChannel number corresponding to the ODU receive frequency

Monitoring1. Monitoring voltage2. Monitoring voltage (continuous mode)3. Alarm/Status4. Inventory00. Menu99. Exit

Select item No. :3

3. Monitoring of alarm/status 1/2IDU

INPUT LOSS 1-16 (alarm:**-- ---- ---- ----)CHANNEL USAGE ERROR 1-16 (alarm:---- ---- ---- ----)AIS RCVD 1-16 (alarm:---- ---- ---- ----)AIS SEND 1-16 (alarm:---- ---- ---- ----)OUTPUT LOSS 1-16 (alarm:---- ---- ---- ----)LAN INTFC ALM (alarm:-)TX CLK LOSS (alarm:-)FSYNC ALM (alarm:-)HIGH BER ALM (alarm:-)LOW BER ALM (alarm:-)BER ALM (alarm:-)

Press any key to continue ...

3. Monitoring of alarm/status 2/2MOD ALM (alarm:-)DEM ALM (alarm:-)OPR ALM (alarm:-)

ODUTX PWR ALM (alarm:-)RX LEV ALM (alarm:-)APC1 ALM (alarm:-)APC2 ALM (alarm:-)IF INPUT ALM alarm:-)

MUTE (off)TX/RX FREQ CH (1ch)

Press any key


ALARMSALARMSIDU Alarms:• Input loss 1 – 16In the 2MB interface, loss of 2MB input signal detected. Alarm indicated for each channel.• Channel Usage Error 1 - 16In the 2MB interface, 2MB channel# is to not used and a signal is detected at the input.• AIS RCVD 1- 16In the 2MB interface, AIS (all”1”) received from MUX equipment or Back-to-back 2MB connection. Alarm indicated for each channel.• AIS Send 1- 16In the 2MB interface, AIS sent to MUX equipment or back-to-back 2MB connection. Alarm indicated for each channel.• Output loss 1 - 16In the 2MB interface, loss of received 2MB signal from the demodulator side. Alarm indicated for each channel.• LAN INTFC ALMWhen the WS channel usage is set to not used and there is a 2MB signal at the input.• WS input lossIn the optional WS interface card, loss of WS input signal• WS Channel Usage ErrorWhen the WS channel usage is set to “not used” and signal is detected at the WS input.• WS AIS RCVDIn the optional WS interface card, AIS detected in the WS input signal.• WS AIS sendIn the optional WS interface card, AIS is sent out as the WS output signal.

•WS output lossIn the optional WS interface card, Receive WS signal not detected from the demodulator.TX CLK loss. Loss of TX clock, in the 2 MB interface.• RX CLK loss. Loss of RX clock in the 2 MB interface.• FSYNC ALMLoss of RX frame synchronization at the RX DPU.• HIGH BER ALMWhen the receive BER is > 10-3• LOW BER ALMWhen the receive BER is > 10-6•BER ALMBER alarm point for inserting AIS. Alarm trigger point can be selectable from (10-3, 10-4, 10-5 and 10-6) . • MOD ALMModulator 850 MHz PLL oscillator loop unlock condition.

• DEM ALMRX carrier not synchronized or lost.• OPR ALMCommunication error between ODU and IDU .


INVENTORYINVENTORY

4. Inventory 1/2IDUSerial number 4791Manufactured date JUN/2003Software version (ROM/RAM) (1.20/2.32)Bit rate 2/4/8/16x2MBOption module PM CARD

LAN INTFCPress any key to continue…4.Inventory 2/2ODUSerial number 4347Manufactured date JUN/2003Software version(ROM/RAM) (1.01/1.04)Bit rate 17/34MBRF band 18GHz LowSub band AStart frequency 17710.000MHzShift frequency 1010MHzCH separation 1.25MHzNo.

Press any key to continue…

This menu item gives the IDU and ODU module information as given in the figure. The figure gives the inventory information for a (1+1) configuration.

1. Setting2. Maintenance3. Monitoring4. Exit

Select Function No. : 3Monitoring1. Monitoring voltage2. Monitoring voltage (continuous mode)3. Alarm/Status4. Inventory00. Menu99. Exit

Select item No. :4

Press 4 and Enter

Pasolink V4 Training Manual

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