Cisco ONS 15454 SDH Specifications Page 323

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8-19
Cisco ONS 15454 SDH Installation and Operations Guide, R3.3
May 2002
Chapter 8 SDH Performance Monitoring
SDH Performance Monitoring for Electrical Cards
8.5 SDH Performance Monitoring for Electrical Cards
The following sections define performance monitoring parameters for the E1, E3, and DS3i electrical
cards.
8.5.1 E1 Card Performance Monitoring Parameters
Figure 8-13 shows the signal types that support near-end and far-end PMs. Figure 8-14 shows where
overhead bytes detected on the ASICs produce performance monitoring parameters for the E1 card.
Figure 8-13 Monitored signal types for the E1 card
Figure 8-14 PM read points on the E1 card
71101
ONS 15454
SDH
E1 STM16
Fiber
Near End
E1 Signal
CRC4 Framing Path PMs Near + Far End Supported
ONS 15454
SDH
E1STM16
Far End
E1 Signal
VC-12 Low-Order Path PMs Near End Supported
71100
ONS 15454 SDH
E1 Card
LIU
Framer
BTC
Tx/Rx
XC10G Card STM-N
CV-L
ES-L
SES-L
Rx P-EB
Rx P-BBE
Rx P-ES
Rx P-SES
Rx P-UAS
Rx P-ESR
Rx P-SESR
Rx P-BBER
Tx P-EB
Tx P-BBE
Tx P-ES
Tx P-SES
Tx P-UAS
Tx P-ESR
Tx P-SESR
Tx P-BBER
E1 Side
Low-
Order
Path
Level
SDH Side
LP-EB
LP-BBE
LP-ES
LP-SES
LP-UAS
LP-ESR
LP-SESR
LP-BBER
PMs read on Framer
PMs read on LIU
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