User guide

D-68
Cisco Media Gateway Manager 5.0 User Guide
OL-5461-02
Appendix D Statistics Summary
Physical Line Statistics
15 Bursty Errored Seconds Provides a count of the bursty errored
seconds (BES).
Range: 0 to (2
64
–1)
16 Controlled Slip Seconds Provides a count of the controlled slip
seconds (CSS).
A Controlled Slip is the replication or
deletion of the payload bits of a DS1 frame.
A Controlled Slip may be performed when
there is a difference between the timing of a
synchronous receiving terminal and the
received signal. A Controlled Slip does not
cause an Out of Frame defect.
Range: 0 to (2
64
–1)
Table D-52 VXSM T1/E1 Physical Line Statistics—Descriptions (continued)
Stat
ID
VXSM T1/E1 Physical Line
Statistics
Subset of Other
Statistics
Ingress/Egress
Measurement Point Description