[cisco-voip] PRI Issue

[Steven Sarte]

I'm bringing up a PRI circuit remotely and having issues bringing it
up.  I called the Telco and they said they have no issues on my end.
They claim it is a signaling issue, they are getting this error "Out
of service block.  No response. Auto"  .

I did research on Receiver is getting AIS which says that the issue is
on the Telco side.   But they say they have no issues on their end.

T1 0/0/0 is down.
  Applique type is Channelized T1
  Cablelength is long 0db
  Transmitter is sending remote alarm.
  Receiver is getting AIS.
  alarm-trigger is not set
  Soaking time: 3, Clearance time: 10
  AIS State:Clear  LOS State:Clear  LOF State:Clear
  Version info Firmware: 20071011, FPGA: 13, 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 (126 seconds elapsed):
     0 Line Code Violations, 0 Path Code Violations
     1 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
     0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 125 Unavail Secs

USSTFVG01#show isdn status
Global ISDN Switchtype = primary-ni
ISDN Serial0/0/0:23 interface
        dsl 0, interface ISDN Switchtype = primary-ni
    Layer 1 Status:
        DEACTIVATED
    Layer 2 Status:
        TEI = 0, Ces = 1, SAPI = 0, State = TEI_ASSIGNED
    Layer 3 Status:
        0 Active Layer 3 Call(s)
    Active dsl 0 CCBs = 0
    The Free Channel Mask:  0x00000000
    Number of L2 Discards = 0, L2 Session ID = 1
    Total Allocated ISDN CCBs = 0


Thanks,
Steven Sarte