Sdh Netwrok Elememts New

7/24/2019 Sdh Netwrok Elememts New

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SDH NetworkElements

ANAND S

JTO DTS

ERNAKULAM


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Voice Frequency ranges upto 4 Khz

Sampling the Voice Signal @ Khz!Dou"le the #a$%Frequency&'(((samples)s

"its per sample

Digital *it +ate, K"ps - ' .4 K"ps

*/01D0N2 /3 HE *5SES+E5# !6#*&


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*/01D0N2 /3 HE *5SE S+E5# !6#*&77

8ne sample 9uration !appro$& = 4:sDuration "etween samples ' ;6hannels @ .4 K"ps

8ne channel ?or Frame !.4 K"ps&

8ne channel ?or Signaling !.4K"ps&

otal num"er o? >hannels ' =6

*it +ate, =6 - .4 K' 6(4K"ps!6#"&


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3DH *0 +5ES

E;6(4 K"ps !6#*& A=( Voice>hannelB

E644 K"ps !#*& A;6( Voice>hannelB

E==4=. K"ps !=4#*& A4( Voice>hannelB

E4;=C6.4 K"ps !;4(#*& A;C6( Voice

>hannel]


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SDH *0 +5ES

; E; ' 6(4 k"ps

S#; ' .= E; 8H "ytes '

;


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SDH Network Elements

+egenerators

erminal #ultiple$ers

5999rop #ultiple$ers !5D#&

#ultiple 599 9rop #ultiple$ers !#5D#&Digital cross connects


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+egenerators

wheneertransmission oer


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+egenerators%%


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erminal #ultiple$er !#&

5ccept a num"er o? tri"utarysignals

multiple$ them to appropriateoptical)electrical aggregate signal

8ne line port

o create 1inear topology

1ine portri"utary

ports

Nn


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erminal #ultiple$er !#&%%

Input is low bit rate PDH or SDH sinal

Output is !i! bit rate SDH sinal


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1inear opology using #

Here Gn can "e S# ; IS#4 or S+#;.

+ing topology not possi"le using #

8nly point to point linear topologypossi"le

For that we nee9 5D# or #5D#

Line portn n

Line port

TM at Alleppey TM at Ernakulam

n n


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599 Drop #ultiple$er !5D#&

Here Gn can "e S# ; IS#4 or S+#;.

+ing topology J point to point lineartopology is possi"le using 5D#

>an "e operate9 in a Gthroughmo9e?ashion

Line port 1 Line port 2n

Tributary port 1


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Line portn n

Line port

TMat Alleppey TMat Ernakulam

n nn

ADMat cherthala

Pointto multi point linear topologyusing ADM and TM

Ring topology using ADM

n

nn

n

An STM-n ring

TVM

ALP

E!

!TM


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599 Drop #ultiple$er !5D#&%%%


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Digital >ross >onnect !D->&

Here Gn can "e S# ; IS#4 or S+#;.#esh opology also possi"le using D->

"#$

STM- STM-


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Digital >ross >onnect !D->&%%%

0nput , many S# N signals

8utput, many S#N signals


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#ultiple599 Drop #ultiple$er!#5D# &

Equipment use9 to "

599 !0nput&Drop !8utputu$ Demu$ an9 cross connect

tri"utaries !8JE& o? 9iLerent types an9

9ata rates%5n actual Har9ware So?tware e$tension

o? e$isting 5D#


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>omparison "etween 5D# an9#D#

#5D# is an 0mproe9 !Har9ware an9So?tware& Version o? 5D#

A"M MA"M2 umber o% STM 1& Line port' A(ailable)

*ence +nly Single ,ing $on%igurationPo''ible

umber o% STM 1& port') "ouble ,ing

$on%iguration .ithin 'ingle e/uipment) *ence,ing to ,ing connecti(ity i' po''ible .ithoutphy'ical 0P tra%%ic interruption i' le''

Le'' umber o% 3nter%ace' Ma4imum umber o% +ptical an5 Electrical3nter%ace' a(ailable

Ethernet 'upport i' (ery minimal 6i5e range o% Ethernet 'upport inclu5ing7bE Port'


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A"M

Station A

Station 0

Station $

Station "

5D#

+ing

#5D#+ing

MA"M,ing A ,ing 0


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EM5S M;((#>;. #5D#Actual Figure

Slots 9,10,11,12

-STM-16 Line

ards !A010000"

Slot 1#6 - 2$2%1Termination ard

!T%T2$2%1"

Slot & -

'(%)&2*%)&2*+

Ports ard!%LA0$D"

Alarm Display

Panel

Multi *untion ard

!M*&"ooling *ans

Slot 2 -'.STM1o )

'.STM1e !A((06"

Slots /#'%.tended

ross onnet

ards !+%T"

Slots #$ - ross

onnetion ontrol

ards !+0$"


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EM5S M;((#>;. #5D# V5+08/S 38+S

Actual Figure


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MADM#ADM

$D

$

TJ

%

&'#'( $able

Patch $or5 Pig TailDD

$

AD

$

*lock 9iagram o? signal ow o? an E;

signal in DS


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AD* DD*


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*D*

T


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*lock 9iagram o? signal ow o? S#;

signal in DS

MADM#ADM$D$

TJ%

&'#'()able

Patch $or5 Pig TailTributary

Signal


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TEJAS MADM NMS *eb User Inter+a,e -*UI. " NE In+or/ation Pae


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TEJAS MADM NMS *UI " No0e Slot 1iew


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1iew MS2SP Rin Pae


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5999rop 3roisioning

3roisioning o? traOc in an 5D# or#5D# is "y a99ing an9 9ropppingusing crossconnections

5999rop proisioning is typically 9one"y the network management system


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ADM'

ADM3

ADM&

ADM(

STM 1&

,ing

"rop 8-1

A55 1-8

A55 8-

"rop

599 an9 Drop E$ample

S#;. +ing

;. $ S#; channels

3roisioning,

5t 5D# ; A00 t!e STM2&

)reate ,ross,onne,t +ro/ Tributar4 to Line si0e

5t 5D# 6 So+tware built2up between line si0e ports

5t 5D# = Drop t!e STM 2& )reate ,ross ,onne,tion +ro/ Line si0e to Tributar4


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#5D#an95D#2 3hysical>omparison

TJ&55M)2&6 #5D# TJ&55M)2&6 5D#


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TJ&55M)2&6MADMManu+a,ture0 b4M#s

angalore


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EM5S M;((#>;.#5D#>onPguration 5

)on7uration8 A998 (:STM2&6 L&6;' Ser =:STM&e> ?5(E&> =9E> 3'$E> 3'$@

0nter?ace >ar9 Name No o?car9s

otal *an9wi9th Slot Nos

4$S#;. 5(;(((( 4 ;(2 CI;(I;;I;6

$S#;o$S#;e

522(. ; 6%


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EM5S M;((#>;.#5D#>onPguration *

)on7uration8 A998 ':STM2&6 L&6;' Ser


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EM5S M;((#>;.#5D#>onPguration >

)on7uration8 A998 ':STM2&6 L&6;' Ser =:STM&e> '?'E&> =9E> 3'$E> 3'$@> 3:E3#DS3

0nter?ace >ar9s No o?car9s

otal *an9wi9th Slot Nos

6$S#;. 5(;(((( 6


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1ocal 5ccess 7

A,,essin NMS *UI Pae

%t3ernet

Straig3t a4le

T%AS T100M

MADM

lient

P

5RL is 3ttp77192816'8182$200'0

MS

Port
http://192.168.1.254:20080/http://192.168.1.254:20080/http://192.168.1.254:20080/


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Sdh Netwrok Elememts New