ALFO Training

7/30/2019 ALFO Training

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01/01/2007 1 All rights reserved SIAE Microelettronica

ALFOALFOS e r i e s S e r i e s

Te ch n i c a l T r a i n i n g Te ch n i c a l T r a i n i n g

ALFOALFOSER I ESSER I ES

By Monthien Satantoranin


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Th e A L FO Se r i e s p r e s e n t s a d v a n c ed t e c h n i ca l so l u t i o n s f o r Th e A L FO Se r i e s p r e se n t s a d v a n ce d t e ch n i ca l so l u t i o n s f o r

Et h e r n e t t r a n s p o r t a n d sm a l l PDH a p p l i c a t i o n s Et h e r n e t t r a n s p o r t a n d sm a l l PDH a p p l i c a t i o n s

Strong FEC (ReedStrong FEC (Reed--Solomon)Solomon)

Strong interference protectionStrong interference protection

Internal Alarms Recorder (> 1000 Events)Internal Alarms Recorder (> 1000 Events)

Relaxed NMS requirementsRelaxed NMS requirements

nxE1 way side capability with hitless managementnxE1 way side capability with hitless management

GSM or UMTS synchronization can be easily distributedGSM or UMTS synchronization can be easily distributed


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Ou t s t a n d i n g Fe a t u r e s ( 1 / 2 ) Ou t s t a n d i n g Fe a t u r e s ( 1 / 2 )

BuiltBuilt--in 2in 21515--1 PRBS Generator and Error Detector1 PRBS Generator and Error Detector

No need for external instrumentationNo need for external instrumentation

Hitless Modulation Switch basedHitless Modulation Switch based

The system reduces throughput according toThe system reduces throughput according to

propagation conditionspropagation conditions with no traffic interruptionswith no traffic interruptions

Data Ciphering (128 bit)Data Ciphering (128 bit)

Security and privacy guaranteed to the customerSecurity and privacy guaranteed to the customer


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Ou t s t a n d i n g Fe a t u r e s Ou t s t a n d i n g Fe a t u r e s ( 2 / 2 )

From 4 to 100 Mbit/s Ethernet bandwidthFrom 4 to 100 Mbit/s Ethernet bandwidth

ALFO can fulfil all actual and future BW requirementsALFO can fulfil all actual and future BW requirements

QPSK, 16QAM, 32QAM available from same equipmentQPSK, 16QAM, 32QAM available from same equipment

Reduced spare parts countReduced spare parts count

POE readyPOE ready

ALFO can be powered trough cat 5 ETH cablesALFO can be powered trough cat 5 ETH cables

Automatic Hop Length MeasurementAutomatic Hop Length Measurement

Simple fade margin verificationSimple fade margin verification


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Fr e q u e n c y Ra n g e : Fr o m 7 t o 3 8 GH z Fr e q u e n c y R an g e : Fr o m 7 t o 3 8 GH z

F r e q u e n c y F r e q u e n c y Fr e q u e n c y B a n d Fr e q u e n c y B a n d

[ G H z ] [ G H z ]

D u p l e x Sp a c in g [ M H z ] D u p l e x Sp a c in g [ M H z ] R e f e r e n c e R e f e r e n c e

I TUI TU--RR

7GHz7GHz 7.117.11 7.907.90 154, 161, 196154, 161, 196

T.B.D.T.B.D.

T.B.D.T.B.D.

266266

420, 490, 728420, 490, 728

10101010

10081008

10081008

10081008

812812

12601260

F.385F.385

8GHz8GHz 7.707.70 8.508.50 F.386F.38610GHz10GHz 10.5010.50 10.7010.70 T.B.D.T.B.D.13GHz13GHz 12.7512.75 13.2513.25 F.497F.497

15GHz15GHz 14.4014.40 15.3515.35 F.636F.636

18GHz18GHz 17.7017.70 19.7019.70 F.595F.595--66

23GHz23GHz 21.2021.20 23.6023.60 F.637F.637

25GHz25GHz 24.5024.50 26.5026.50 F.748F.748

28GHz28GHz 27.5027.50 29.5029.50 F.748F.748

32GHz32GHz 31.8031.80 33.4033.40 F.748F.748

38GHz38GHz 37.0037.00 39.5039.50 F.749F.749

: Under development: Under development


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Optional Passive IDU for InterfaceTermination and lighting protection


LA YOUT ( 1 / 2 )

Split mount Layout OUTDOOR UNITOUTDOOR UNIT

ODUODU Environmental ConditionsEnvironmental Conditions

Full Operational range :Full Operational range : --3333CC +55+55CC

Operational humidity: 100% (IP65)Operational humidity: 100% (IP65)

IP67 25pin SUBIP67 25pin SUB--D connectorD connector

12 mm, Multi-pair CAT6-

like cable up to 100m.


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LA YOUT ( 2 / 2 ) LA YOUT ( 2 / 2 )

Full outdoor layout

Radio terminal is directlyconnected to ETH equipmentswith Maximum space saving.

No need for any indoorequipment

Two radios can be connectedtogether, directly on mastusing LAN 4 connector


E1E1

LAN 1LAN 1

3x10/100BaseT3x10/100BaseT

Router

Router

Server Workstation

LAN 3LAN 3

LANLAN 44/LAN0/LAN0

MultiMulti--pair orpair orCAT6 cableCAT6 cable

PoE

EYH Switch with POE


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Se r i e s i s a v a i l a b l e in t w o c a p a c i t y v e r s i o n s Se r i e s i s a v a i l a b l e i n t w o c a p a c i t y v e r s io n s

Low Capacity versionLow Capacity version LCLC From 4 to 16 Mbit/s (4x100BaseT+NxE1)From 4 to 16 Mbit/s (4x100BaseT+NxE1)

High Capacity versionHigh Capacity version HCHC From 16 to 100 Mbit/s (4x100BaseT+E1)From 16 to 100 Mbit/s (4x100BaseT+E1)


LCLC HCHC

CapacityCapacity 4Mb4Mb 8Mb8Mb 16Mb16Mb 16Mb16Mb 34Mb34Mb 68Mb68Mb 100Mb100Mb

ModulationModulation 4QAM4QAM 16QAM16QAM 4QAM4QAM 16QAM16QAM 4QAM4QAM 16QAM16QAM 4QAM4QAM 16QAM16QAM 32QAM32QAM

Channel BWChannel BW

[MHz][MHz]3.53.5 3.53.5 77 77 1414 1414 2828 2828 2828

4/16/32 Auto4/16/32 Auto--Adaptive modulation schemeAdaptive modulation scheme


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A L FO TX P ow e r A L FO TX Pow e r

A L FO Re c e iv e T h r e s h o l d A L FO Re ce i v e T h r e s h o l d

A L FO Ch a n n e l Sp a c i n g A L FO Ch a n n e l Sp a c in g


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A LFO So f t w a r e M a n a g em e n t A LFO So f t w a r e M a n a g em e n t

C o n n e c t o r C o n n e c t o r


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Payload PDH 4xE1 ConnectorPayload PDH 4xE1 Connector-- ContinuedContinued


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Fi r s t Co n n e c t i o n P r o ce d u r e Fi r s t Co n n e c t i o n P r o c e d u r e


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Fi r s t Co n f i g u r a t i o n Fi r s t Co n f i g u r a t i o n

T X Fr e q u e n c y S e t t i n g T X Fr e q u e n c y S e t t i n g


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F r e q u e n c i e s F r e q u e n c i e s

Po w e r Po w e r

--M a n u a l o r A u t o m a t i c M a n u a l o r A u t o m a t i c

--ATPC Th r e s h o l d ATPC Th r e s h o l d

S e t t i n g S e t t i n g

--TxTxT r a n sm i t t e r On / O f f T r a n sm i t t e r On / O f f

--M e a su r e m e n t Re so l u t i o n M e a su r e m e n t Re so l u t i o n

P t x / P r x P t x / P r x

D y n am i c M o d u l a t i o n D y n am i c M o d u l a t i o n

Ra d i o B r a n c h p a r a m e t e r s Ra d i o B r a n ch p a r a m e t e r s


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Eq u i p m e n t G en e r a l se t t i n g Eq u i p m e n t Ge n e r a l s e t t i n g

Capa c i t y Ca p a c i t y

M o d u l a t i o n M o d u l a t i o n

L o ca l L i n k I D ( L o ca l NE) L o ca l Li n k I D ( L o ca l NE)

I n t e r l e a v i n g I n t e r l e a v i n g


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St e p b y St e p t o s e t L i n k I D St e p b y St e p t o se t L i n k I D

N o t e : 1 . Th e v a l u e o f L i n k I D a t a s a m e l i n k s h a l l b e s a m e N o t e : 1 . Th e v a l u e o f L i n k I D a t a s a m e l i n k s h a l l b e s a m e

2 . Th e v a l u e o f L in k I D 2 . Th e v a l u e o f L in k I D 00m e a n D is ab l e L in k I D m e a n D is ab l e L in k I D

3 . Th e v a l u e o f L in k I D o f A L FO is a n um b e r o f B i t f r o 3 . Th e v a l u e o f L in k I D o f A L FO is a n um b e r o f B i t f r o m 0m 0--1 2 8 B i t 1 2 8 B i t


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Disable 802.1q: no Tag filter

Fallback: if input is tagged, Virtual LAN

properties rules will be followed; if inputtag is not present in the map or input isuntagged, Lan per port rules will befollowed

Secure: if input is tagged, Virtual LANproperties rules will be followed; if inputtag is not present in the map or input isuntagged, packets will be dropped

L AN 3 L AN 3 S e t t i n g s S e t t i n g s ::V i r t u a l V i r t u a l

LA N ( V LA N ) LA N ( V LA N )

Untagged frame in output:Unmodified, Tagged, Untagged

Output ports of packets in input at LAN1

Tag added to untagged frame ifoutput is tagged

Untagged Frame Egress ModeUntagged Frame Egress Mode


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LANLANS e t t i n g s S e t t i n g s ::P r i o r i t y P r i o r i t y

How to manage input priority:

- No check

- 802.1p- IpToS- First 802.1p then IpToS- First IpToS then 802.1p

default Queue and default Priorityadded to output if input is without

priority

O


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A L FO E1 T r i b u t a r y A L FO E1 T r i b u t a r y

No input oror

cable disconnected

Trib.StatusTrib.Status

Tributary ConnectedTributary Connected

Loss OfSignal alarm is active when a situation opposite to that foreseen by configuration isperformed on tributary interface:


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PRBS(Ps e u d o Ra n d om Bi tSe q u e n c e )

Alarm on Checked signallineMeasure results and duration

Tributary selection if

checked is Signal 2MBit

P.R.B.S replaces the traffic on selected channelP.R.B.S. test is pointed out as Manual Operation (subject to timeout)

Checked signal selectionMeasure status

Pattern type

Sync Los events during test


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When PRBS is working and no signal is received on checked signal, i

PRBS window the field Sync Los Alarm is active together with PRBS

Fail in Current alarms window

Every ON-OFF transition

increases the field

PRBS Fail Alarm Counter

PRBS Fa i l PRBS Fa i l


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A la r m co n f i g u r a t i o n A l a r m co n f i g u r a t i o n


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Fi r m w a r e Fi r m w a r e U p d a t e U p d a t e

FirmwareSwitch

Download of

the firmware

Upload ofthe actualfirmware


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D o w n l o a d D o w n l o a d o f t h e n ew f i r m w a r e o f t h e n ew f i r m w a r e

Position of the filefirmware.dwl

Overwriting of old

firmware (totaldowload slow)

Download of differentsections only (fast) ortowards peripheral (radio)

Bench switch afterthe download


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Co n f i g u r a t i o n u p l o a d / d o w n l o a d Co n f i g u r a t i o n u p l o a d / d o w n l o a d

Upload (from equipment)

zFrom Tool menu, open the proper TemplatezSelect Upload operation and the equipment you want to uploadinformation from

zSave them in a file (*.cfg)

Download (to equipment)zFrom Tool menu, open the proper file (*.cfg)

zSelect Download operation and the equipment you want to downloadinformation to

Uploaded parameters and *.cfg file are editable using

Equipment Configuration Wizard.


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St a t i o n m a n ag e m e n t St a t i o n m a n ag e m e n t

ALFOsALFOsc o n n e c t e d t o S CT ca n b e a ss ig n e d i n v a r i o u s s t a t i o n s u s i n g t h e c o n n e c t e d t o SCT ca n b e a ss ig n e d i n v a r i o u s s t a t i o n s u s in g t h e t o o l : t o o l :

Su b n e t w o r k Su b n e t w o r k Co n f i g u r a t i o n W i za r d Co n f i g u r a t i o n W i za r d

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