Ds1/E1-56 Card Performance Monitoring Parameters; Monitored Signal Types For The Ds1/E1-56 Card; Figure - Cisco 15454-DS1-14= - 1.544Mbps Expansion Module Reference Manual

15.5.2 DS1/E1-56 Card Performance Monitoring Parameters

If the CV-L(NE and FE) falls in the range 51-61 for EC1,then, the user might see discrepancy in the SES
Note
and the UAS-L values. However, ES-L will be in the nearest accuracy. For a few seconds, in a given 10
seconds interval, the number of CV-L counted may not cross the CV count criteria for SES, (due to
system/application limitation for the below mentioned ranges); as a consequence of which there may not
be 10 continuous SES, thus UAS will not be observed.
15.5.2 DS1/E1-56 Card Performance Monitoring Parameters

Figure 15-4

Figure 15-4
PTE
Figure 15-5
DS1/E1-56 card.
Cisco ONS 15454 Reference Manual, R8.5
15-14
shows signal types that support near-end and far-end PMs.

Monitored Signal Types for the DS1/E1-56 Card

ONS 15454
EC1 Signal
EC1 OC48
EC1 Path (EC1 XX) PMs Near and Far End Supported
STS Path (STS XX-P) PMs Near and Far End Supported
shows where overhead bytes detected on the ASICs produce PM parameters for the
Chapter 15
ONS 15454
Fiber
OC48
Performance Monitoring
PTE
EC1 Signal
EC1
78-18106-01