OTA201101 OptiX 155622H(Metro 1000) V300 Hardware Description ISSUE 2.13 (2)
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Transcript of OTA201101 OptiX 155622H(Metro 1000) V300 Hardware Description ISSUE 2.13 (2)
www.huawei.com
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
OptiX 155622H(Metro 1000) V300 Hardware Description
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 2
Objectives
Upon completion of this course, you will be able to:
Describe the network applications of the OptiX
155/622H(Metro 1000)
Explain the system structure and features of the OptiX
155/622H(Metro 1000)
State the main functions of the cards in the OptiX
155/622H(Metro 1000)
Outline the system protection modes of the OptiX
155/622H(Metro 1000)
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 3
Contents
Network application and system structure
Sub-rack
Equipment Cards
Common Network Elements and Configuration
Equipment Level and Network Level Protection
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 4
Network Application
Position of the OptiX 155/622H(Metro 1000) in transport network
OptiX OSN 9500
Core
OptiX OSN 3500
OptiX OSN 1500
Convergencelayer
Access layer
Ethernet
OptiX OSN 7500 OptiX OSN 7500
OptiX OSN 1500
OptiX Metro
100
OptiX Metro
100Switching /
Base Station
OptiX OSN 3500
OptiX Metro 1000 OptiX Metro 1000
Networkterminal unit
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 5
System Structure
IU1
IU2
IU3
IU4
IU1
IU2
IU3
IU4
Clock unit
STM-1/STM-4 , E1
STM-1/STM-4Ethernet E1
STM-1/STM-4
Ethernet , E1
STM-1/STM-4 ,E1
STM-1/STM-4Ethernet , E1
STM-1/STM-4Ethernet , E1
external clock interface NM interface Orderwire phone
Ethernet ,E1 Ethernet , E1
Cross-connect
Unit 26×26VC4
SCC unit Orderwire unit
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 6
System function
Weight : 8Kg
Power Consumption : 82 w ( Full Equipped )
Maximun Service Access Capability
3×STM - 4 , 6×STM - 1 ( O/E ) 80×E1 , 14×FE(O/E, Layer 2 Switch),9×E3(75Ω)
Multi-protection
ATM-VP-ring/SDH Protection
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 7
Contents
Network application and system structure
Sub-rack
Equipment Cards
Common Network Elements and Configuration
Equipment Level and Network Level Protection
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 8
View of sub-rack
The dimensions of the chassis are 436 mm (W) x 293 mm (D) x 86 mm (H).
R: Critical alarm indicatorY: Major alarm indicator
RUN: Running indicator
ETN: Ethernet indicator
FAN: Fan alarm indicator
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 9
Sub-rack
1
2
3
4
1. Chassis 2. Fan board 3. Board area
4. Power filter board
FAN POIIU4
SCB
IU1IU2IU3
Equipment appearance
Board Assignment
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 10
Contents
Network application and system structure
Sub-rack
Equipment Cards
Common Network Elements and Configuration
Equipment Level and Network Level Protection
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 11
Equipment Cards Classification
1. PDH Unit 5. SCB
2. SDH Unit 6. Power Unit
3. Ethernet Unit 7. Fan Unit
4. Power Unit - PIU
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 12
PDH Unit
Board Full name Available
slot
Interface type
SP1S
4-channel E1
electrical interface
board
IU1 IU2 IU3120 ohm E1
interface
SP1D
8-channel E1
electrical interface
board
IU1 IU2 IU375 ohm E1
interface
SP2D
16-channel E1
electrical interface
board
IU1 IU2 IU3120 ohm/75 ohm
E1 interface
PD2S
16-channel E1
electrical interface
board
IU4120 ohm/75 ohm
E1 interface
PD2D
32-channel E1
electrical interface
board
IU4120 ohm/75 ohm
E1 interface
PD2T
48-channel E1
electrical interface
board
IU4120 ohm/75 ohm
E1 interface
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 13
PDH Unit
SP1S/SP1D
SP2D
PD2T
PD2D
PD2S
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 14
Alarm list of PDH Unit
Alarm
nameAlarm description Alarm level
BD_STATUS Board not in position alarm Major
HP_LOM Higher order path loss of multiframe Major
T_ALOS Loss of 2M interface analog signal Major
TU_AIS TU alarm indication signal Major
TU_LOP TU loss of pointer Major
LP_PS Lower order path switching Major
BIP_EXC BIP bit error excessive Minor
BIP_SD BIP signal deterioration Minor
LOOP_ALM Loop alarm Minor
LP_RDILower order path remote defect
indicationMinor
LP_REILower order path-remote error
indicationMinor
LP_UNEQ lower order path unequipped error Minor
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 15
Ethernet Unit
Board Full name Available slot Interface type
ET1 8-channel
Ethernet service
interface board
IU4 Support Ethernet Layer-
2 switching/VLAN
EF1 6-channel
Ethernet service
interface
board(2*O+4*E)
IU4 Support Ethernet Layer-
2 switching/VLAN
ET1D 2-channel
Ethernet service
interface board
IU1 IU2 IU3 Support Ethernet Layer-
2 switching/VLAN
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 16
Ethernet Unit
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 17
Functions of Ethernet Unit
Map 1–8 10M/100M Ethernet services into 1–48 VC-12s. The maximum uplink bandwidth is 622.080 Mbit/s at the SDH side. Provide 16 VCTRUNKs.
Support Layer 2 switching of Ethernet data. Providing security isolation among users, and security
isolation among VLANs within one user (one ET1 board supports up to eight users) .
Supporting ML-PPP (RFC1990) protocol.
Supporting multicast and broadcast functions .
It provides IEEE 802.1D spanning tree protocol
(STP) function .
The ET1 board provides multiple inloop and
outloop methods to enable fast and effective
trouble shooting .
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 18
Ethernet UnitIndicator Description of Ethernet card
LED Description Remarks
-
Network
interface
running
indicator
The indicator (yellow) is on when data is passing by the network
interface link.
-
Network
interface link
indicator
The indicator (green) is on when the network interface connects with
a network cable.
RUNBoard running
indicator
On for 100ms and off for 100ms: The board is not in service.
On for two seconds and off for two seconds: The board is offline.
On for one second and off for one second: The board works normally.
ALMBoard alarm
indicator
Off: No alarm.
Flash three times every other second: Critical alarm.
Flash twice every other second: Major alarm.
Flash once every other second: Minor alarm.
The alarm indicator and the running indicator are on for one second
and off for one second at the same time: Waiting for loading
software.
The alarm indicator and the running indicator are on for 100ms and
off for 100ms at the same time: Loading software.
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 19
Alarm List of Ethernet Unit
Alarm Name Alarm description Level
ETH_LOS Ethernet link downCritic
al
PROTOCOL_MM Encapsulation protocol mismatchedCritic
al
TU_AIS_VC3(VC12) TU alarm indication Major
TU_LOP_VC3(VC12) TU pointer lost Major
BIP_EXC BIP bit error excessive Minor
BIP_SD BIP signal deteriorates Minor
LOOPALM Loopback alarm Minor
LP_RDI_VC3(VC12)Lower-order path remote receiving failure
indicationMinor
LP_REI_VC3(VC12) Lower-order path remote bit error indication Minor
LP_UNEQ_VC3(VC12
)Lower-order path unloaded Minor
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 20
SDH UnitBoar
dFull name
Available
slotInterface type
OI2S1-channel STM-1 optical interface
board
IU1 、 IU2 、 I
U3
Ie-1, S-1.1, L-1.1, L-
1.2, SC/PC
OI2D2-channel STM-1 optical interface
board
IU1 、 IU2 、 I
U3
Ie-1, S-1.1, L-1.1, L-
1.2, SC/PC
OI4D
2-channel STM-4 optical interface
board SCB
Ie-4, S-4.1, L-4.1, L-
4.2, SC/PC
OI41-channel STM-4 optical interface
board
IU1 、 IU2 、 I
U3
Ie-4, S-4.1, L-4.1, L-
4.2, SC/PC
SLE 1-channel STM-4 electrical interface
board
IU1 、 IU2 、 I
U3
SDE 2-channel STM-4 electrical interface
board
IU1 、 IU2 、 I
U3
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 21
SDH Unit
I-1(4).0155M 622M
S-1(4).1L-1(4).1 L-1(4).2
(a)
(b)
I-1(4).0155M 622M
S-1(4).1L-1(4).1 L-1(4).2
I-1(4).0155M 622M
S-1(4).1L-1(4).1 L-1(4).2
1 2
3
OI2S/OI4
OI2D
West East
Fiber connection indicator
I-1(4).0155M
L-1(4).1
622MS-1(4).1
L-1(4).2Type of the
interface.
Rate:STM-1.
Long distance.
Wavelength:1310n
m
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 22
SDH Unit
Functions of SDH cards
Access and process STM-1/4 optical/Electrical signals.
Support I-1(4), S-1(4).1, L-1(4).1 and L-1(4).2 standard optical modules.
Support MSP and SNCP.
Provide abundant alarm and performance events for convenient
equipment management and maintenance.
Support optical interface inloop and outloop for fast fault location.
Provide automatic laser shutdown (ALS) function.
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 23
Alarm List of SDH UnitAlarm
nameAlarm description
Alarm
level
R_LOF Loss of frame at receiving line side Critical
R_LOS Loss of signals at receiving line side Critical
MS_AIS Multiplex section alarm indication Major
APS_INDI Protection switching indication Major
AU_AIS AU alarm indication Major
AU_LOP AU loss of pointer Major
B2_EXC Excessive B2 bit errors Major
B3_EXC Excessive B3 bit errors Major
BD_STATUS Board not in position alarm Major
HP_LOM Higher order path loss of multi-
frame
Major
MS_RDI Multiplex section remote defect
indication
Minor
HP_RDI Lower order path remote defect
indication
Minor
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 24
Alarm
nameAlarm description
Alarm
level
B1_EXC Excessive B1 bit errors Minor
B1_SD B1 signal deterioration Minor
B2_SD B2 signal deterioration Minor
B3_SD B3 signal deterioration Minor
HP_SLM Higher order path signal label
mismatch
Minor
HP_TIM Higher order path trace identifier
mismatch
Minor
HP_UNEQ Higher order unequipped Minor
J0_MM Mismatch of trace and identifier Minor
LOOP_ALM Loopback alarm Minor
MS_REI Multiplex section remote error
indication
Prompt
HP_REI Higher order path remote error
indication
Prompt
Alarm List of SDH Unit
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 25
No
.Description
1 Input/Output interface of two external clocks, 120 ohm
2 16 E1 interfaces, 2 mm HM connector, 75/120 ohm
3 Reset button. Press this button to reset the SCB.
4 Equipment status indicator
5 4-bit DIP switch used for commissioning only.
6 NM interface, RJ-45 connector, 10M/100M rate
7
A transparent data interface, the output of the first Boolean value, local modem and remote NM interface.
A transparent data interface, the output of the second Boolean value. RJ-45 connector
A transparent data interface, the input of the first and the second Boolean values.
A transparent data interface, the input of the third and the fourth Boolean values.
8 The first optical interface, STM-1 or STM-4
9 Optical interface indicator
10 The second optical interface, STM-1 or STM-4
11 Two-wire orderwire phone interface, RJ-11 connector
SCB1 2 4 5 6 8 1097
SYNC 1/2 145812 916 13RUN
CRT
RST
4 1ETHERNET COM2 COM3 COM4(F3) F2
OUT2 IN1/2 IN3/4ALM OUT1MODEM(F)
1 2 PHONE
3 11
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 26
SCBFunctions of SCB card Provide cross-connection and clock synchronization function.
Provide two STM-1 or two STM-4 optical interfaces
Provide 16 E1 electrical interfaces.
Detect and report performance events and alarms.
Provide 10M/100M Ethernet NM interface.
Provide 18 ECC.
Provide one orderwire phone and four transparent data interfaces.
ID could be changed by software.
The system control board (SCB) combines the SCC unit, cross-connect unit, clock unit, order wire unit, Auxiliary unit.
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 27
SCB
5Vpowermodule
IU1
IU2
IU3
IU4
SCC unit Clock unitOrderwire
unit
F2
External clock
NM interface
Orderw
ire phone
Boolean value
commissioning port
X.25
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 28
Alarm List of SCB
Alarm
nameAlarm description
Alarm
level
LTI Loss of all synchronization sources Major
SYNC_C_LOS Loss of higher level synchronization
source
Major
POWER_FAIL Power supply failure Major
FAN_FAIL Fan failure Major
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 29
Contents
Network application and system structure
Sub-rack
Equipment Cards
Common Network Elements and
Configuration
Equipment Level and Network Level Protection
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 30
Contents
4. Common network elements
4.1 Terminal multiplexer (TM)
4.2 Add and drop multiplexer (ADM)
4.3 Multi-add and drop multiplexer (MADM)
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 31
TM
STM-1/4/16/64
Low-rate SDH signal
PDH signal. etc.
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 32
TM
Applications:
Point-to-Point Network
Chain Network
Ring-Chain Combination
TM TM
TM TMADM
TM
ADM
ADM
ADM ADM
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 33
TM
Configure a TM:
Tributary Unit : 48X2M
PD2T: IU 4
Line Unit : STM-1
OI2S: IU 1
IU3 IU2 IU1-OI2S
IU4-PD2T
IU5 IU6 IU11-SCC IU12-XC IU13-STG IU14-EOW
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 34
ADM
STM-1/4/16/64 STM-1/4/16/64
Low-rate SDH signal
PDH signal. etc.
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 35
Applications:
Chain Network
Ring Network
ADM
TM TMADM ADM
ADM
ADM
ADM ADM
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 36
ADM
Configure an ADM:
Tributary Unit : 48X2M
PD2T: IU4
Line Unit : STM-1
OI2D: IU5
IU11-SCC IU12-XC IU13-STG IU14-EOWIU6IU5-OI2D
IU4-PD2T
IU3 IU2 IU1
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 37
MADM
ADM ADM
MADM
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 38
MADM
STM-1/4/16/64STM-1/4/16/64
STM-1/4/16/64 STM-1/4/16/64
Low-rate SDH signal
PDH signal. etc.
...
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 39
MADM
Configure a double ADM:
Tributary Unit : 48X2M
PD2T: IU4
Line Unit : STM-1
OI2S: IU1,IU2
OI2D: IU5
IU4-PD2T
IU3 IU2-OI2S IU1-OI2S
IU5-OI2D IU6 IU11-SCC IU12-XC IU13-STG IU14-EOW
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 40
Chapter 1 Chapter 1 Network Application and System StructureNetwork Application and System Structure
Chapter 2 Chapter 2 Sub-rackSub-rack
Chapter 3 Chapter 3 Equipment CardsEquipment Cards
Chapter 4 Chapter 4 Network Elements and ConfigurationNetwork Elements and Configuration
Chapter 5 Chapter 5 Equipment Level and Network Level Equipment Level and Network Level
ProtectionProtection
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 41
Equipment Level Protection
Power input unit 1+1 hot backup
Power interface
Power switch
Power interface
Grounding terminal
Input PWR1
Input PWR2
Failed
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 42
Network Level Protections
SDH Trail Protection
Linear MSP
Is mainly used in linear network topology.
Supports 1+1 and 1:N (1 ≤ N ≤ 3) protection schemes in the
point-to-point linear network topology.
In the 1:N protection mode, additional services are supported.
1+1/1:1 Linear MS Protection
DoubleTM
DoubleTM
Working
Protection
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 43
Network Level Protections
MSP ring
Supports 2-fiber MS shared protection ring
Two Fiber MS shared protection
Ring
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 44
Network Level Protections
SNCP Supports SNCP function in accordance with the requirements stipulated in ITU-T Recommendation G.841.
SNC Starting
Node
SNC Termination Node
ProtectionSNC
WorkingSNC
Sub-network 1
Sub-network 2
NE A NE B
Selector
SNCP Protection
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 45
Network Level Protections
Protection for Inter-Ring Services
When there are more than one routes existing between the rings, inter-ring service protection can be enabled.
SNCP and MSP ring, SNCP and SNCP ring
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 46
Network Level Protections
Fiber-Shared Virtual Trail Protection
The left ring and the right ring will share the fiber.
Both of the ring should be SNCP or uni-direction MSP
ring
STM-1SNCP
STM-1SNCP
STM-4
ST
M-4
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Summary
Product Introduction
Cabinet, Sub-rack and Boards
Common Network Elements and Configuration
Features
Thank youwww.huawei.com