Figure 30. Sdh Pdh Mapping Subsystem - Alcatel 1850 TSS-320 Technical Handbook

STM-N
HOI Card
140Mb/s 140Mb/s
PPI
PPI
LOA used for 'LVC TX before'
LOI Card
E1, T1, E3, T3
PDH
PDH
PPI
PPI
proc
proc
Technical Handbook Common
Functional Description
SDH PORT CARD
TTF
HVC
TTF
HVC
Sk RX
RX
Sk
LPAn
LPAn HPT HTCT
PDH HPT HTCT
PDH
So So So
proc
proc So So So
HPA
HTCT HPT
HPA
LVC
HTCT HPT
LVC
RX before
Sk Sk Sk
Sk Sk Sk RX before
LOA CARD
HPA
HPT HPA
LPT LTCT
HPT
LPT LTCT
Sk Sk So So
Sk Sk So So
Functions used for
intrashelf connections
LPAm HPA
LPT HPT
LPAm HPA
LPT HPT
So So So So
So So
So So
Functions used for intrashelf
connections

Figure 30. SDH PDH mapping subsystem

SDH PORT CARD
TTF
HVC
TTF
HVC
TX So
TX
So
HOI Card
HTCT HPT
HTCT HPT
Sk Sk
Sk Sk
MSPC MSPC
MSPC MSPC
HPC HPC
HPC HPC
UNIVERSAL
MATRIX
HPA
HPA
LVC
LVC
TX after
So
TX after So
LOA CARD
LTCT LPT
LTCT LPT
Sk Sk
Sk Sk
LPC LPC
LOA used for 'LVC TX after'
LPC LPC
LOI Card
HPA
HPT
HPA
MSPC MSPC HPT
MSPC MSPC
Sk Sk
Sk
Sk
HPC HPC
HPC HPC
Functions used for intrashelf
connections
UNIVERSAL
MATRIX
Used for HO
aggregation
8DG 07734 AAAA Edition 01
LPAn
LPAn
PDH
PDH
PPI
PPI
Sk
proc
Sk proc
HPT HTCT
HPT HTCT
So So
So So
HPA
HPA HPT
HPT
So So
So So
Functions used for
intrashelf connections
LPAm
LPT
LPAm
LPT PDH
PDH
PPI
PPI
Sk Sk proc
Sk
Sk proc
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