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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://192.168.1.254:20080/7/24/2019 Sdh Netwrok Elememts New
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T3an you