[cisco-voip] slip sec error???

[kevin k]

i have a problem with occasional echo on voip phone. while i was gathering
info i came across the "slip sec" error.  i found out what i means but is it
critical?  if so, how can i fix it?


do you guys have any idea?


------------------------------------------------

Slip Secs

 Indicates the replication or deletion of the payload bits of a DS1 frame. A

slip might be performed when there is a difference between the timing of a

synchronous receiving terminal and the received signal.

--------------------------------------------------

T1 0/2/0 is up.

  Applique type is Channelized T1

  Cablelength is long gain36 0db

  No alarms detected.

  alarm-trigger is not set

  Soaking time: 3, Clearance time: 10

  AIS State:Clear  LOS State:Clear  LOF State:Clear

  Version info Firmware: 20051006, FPGA: 20, spm_count = 0

  Framing is ESF, Line Code is B8ZS, Clock Source is Line.

  CRC Threshold is 320. Reported from firmware  is 320.

  Data in current interval (602 seconds elapsed):

     0 Line Code Violations, 0 Path Code Violations

     69 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins

     69 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs

  Total Data (last 24 hours)

     0 Line Code Violations, 3527 Path Code Violations,

     9925 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 1 Degraded Mins,

     9926 Errored Secs, 0 Bursty Err Secs, 8 Severely Err Secs, 38 Unavail
Secs
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