[cisco-voip] Help US Voice T1 issue
Bryant Onojeta
onojetathekid at gmail.com
Thu Sep 26 15:01:01 EDT 2013
card type t1 0 0
card type t1 0 1
card type t1 1 1
card type t1 2 1
network-clock-select 2 T1 0/0/0
!
controller T1 0/0/0
cablelength long 0db
pri-group timeslots 1-24 service mgcp
!
interface Serial0/0/0:23
no ip address
encapsulation hdlc
isdn switch-type primary-4ess
isdn incoming-voice voice
isdn bind-l3 ccm-manager
no cdp enable
!
On Thu, Sep 26, 2013 at 10:48 AM, Mike King <me at mpking.com> wrote:
> I'm a former Nortel PBX user..
>
> A LOT of the OLD (i mean really old) PBX's used D4 AMI, not B8ZS
>
> I would check that.
>
> Mike
>
>
> On Thu, Sep 26, 2013 at 10:18 AM, Samuel Souza <samuelssouza at msn.com> wrote:
>>
>> Hello guys,
>>
>>
>>
>> We are facing a problem in a US customer.
>>
>>
>>
>> The customer is migration from a Nortel PBX to a 2951 router with a VWIC3
>> T1 card, and when the AT&T connects the PSTN on the router the T1 stays
>> down, but when the AT&T connects on Nortel again works fine.
>>
>>
>>
>> Below, some tests that we did:
>>
>> The configuration seems to be ok because we tested in a 2821 router with a
>> VWIC2 card and it works.
>>
>> We tried to configure the VWIC2 card on the 2951 router and it works also.
>>
>> It is not working only when we connect on the VWIC3 card.
>>
>> We tried also to replace the router and the cards but still don’t works.
>>
>> A hard loopback plug allows the VWIC3 T1 to come up fine.
>>
>>
>>
>> Information:
>>
>>
>>
>> Call flow
>>
>>
>>
>> ip phone --> cucm --> MGCP GW ---> Telco
>>
>>
>>
>> Router Model:
>>
>> CISCO2951/K9
>>
>> IOS:
>>
>> c2951-universalk9-mz.SPA.151-4.M6.bin
>>
>> T1 Card:
>>
>> WIC Slot 2:
>>
>> VWIC3-2MFT-T1/E1 - 2-Port RJ-48 Multiflex Trunk - T1/E1
>>
>>
>>
>> Configuration:
>>
>>
>>
>> card type t1 0 2
>>
>>
>>
>> network-clock-participate wic 2
>>
>> network-clock-select 1 T1 0/2/0
>>
>>
>>
>> isdn switch-type primary-ni
>>
>>
>>
>> controller T1 0/2/0
>>
>> cablelength long 0db
>>
>> pri-group timeslots 1-24 service mgcp
>>
>> !
>>
>> controller T1 0/2/1
>>
>> cablelength long 0db
>>
>> pri-group timeslots 1-24 service mgcp
>>
>>
>>
>> !
>>
>> interface Serial0/2/0:23
>>
>> no ip address
>>
>> encapsulation hdlc
>>
>> isdn switch-type primary-ni
>>
>> isdn incoming-voice voice
>>
>> isdn bind-l3 ccm-manager
>>
>> no cdp enable
>>
>> !
>>
>> interface Serial0/2/1:23
>>
>> no ip address
>>
>> encapsulation hdlc
>>
>> isdn switch-type primary-ni
>>
>> isdn incoming-voice voice
>>
>> isdn bind-l3 ccm-manager
>>
>> no cdp enable
>>
>>
>>
>> voice-port 0/2/0:23
>>
>> echo-cancel coverage 64
>>
>> !
>>
>> voice-port 0/2/1:23
>>
>> echo-cancel coverage 64
>>
>> !
>>
>> Show controllers:
>>
>>
>>
>> T1 0/2/0 is down.
>>
>> Applique type is Channelized T1
>>
>> Cablelength is long 0db
>>
>> Transmitter is sending remote alarm.
>>
>> Receiver has loss of signal.
>>
>> alarm-trigger is not set
>>
>> Soaking time: 3, Clearance time: 10
>>
>> AIS State:Clear LOS State:Failure LOF State:Failure
>>
>> Version info FPGA Rev: 08121917, FPGA Type: PRK4
>>
>> Framing is ESF, Line Code is B8ZS, Clock Source is Line.
>>
>> CRC Threshold is 320. Reported from firmware is 320.
>>
>> Data in current interval (429 seconds elapsed):
>>
>> 0 Line Code Violations, 0 Path Code Violations
>>
>> 73 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
>>
>> 0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 429 Unavail
>> Secs
>>
>> Total Data (last 52 15 minute intervals):
>>
>> 1 Line Code Violations, 0 Path Code Violations,
>>
>> 8173 Slip Secs, 0 Fr Loss Secs, 1 Line Err Secs, 0 Degraded Mins,
>>
>> 0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 46800 Unavail
>> Secs
>>
>> T1 0/2/1 is down.
>>
>> Applique type is Channelized T1
>>
>> Cablelength is long 0db
>>
>> Transmitter is sending remote alarm.
>>
>> Receiver has loss of signal.
>>
>> alarm-trigger is not set
>>
>> Soaking time: 3, Clearance time: 10
>>
>> AIS State:Clear LOS State:Failure LOF State:Failure
>>
>> Version info FPGA Rev: 08121917, FPGA Type: PRK4
>>
>> Framing is ESF, Line Code is B8ZS, Clock Source is Line.
>>
>> CRC Threshold is 320. Reported from firmware is 320.
>>
>> Data in current interval (429 seconds elapsed):
>>
>> 0 Line Code Violations, 0 Path Code Violations
>>
>> 79 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
>>
>> 0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 429 Unavail
>> Secs
>>
>> Total Data (last 52 15 minute intervals):
>>
>> 1 Line Code Violations, 0 Path Code Violations,
>>
>> 8629 Slip Secs, 0 Fr Loss Secs, 1 Line Err Secs, 0 Degraded Mins,
>>
>> 0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 46800 Unavail
>> Secs
>>
>>
>>
>> Show interfaces:
>>
>> Serial0/2/0:0 is down, line protocol is down
>>
>> Hardware is DSX1
>>
>> MTU 1500 bytes, BW 64 Kbit/sec, DLY 20000 usec,
>>
>> reliability 255/255, txload 1/255, rxload 1/255
>>
>> Encapsulation HDLC, crc 16, loopback not set
>>
>> Keepalive set (10 sec)
>>
>> Last input never, output never, output hang never
>>
>> Last clearing of "show interface" counters never
>>
>> Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
>>
>> Queueing strategy: weighted fair
>>
>> Output queue: 0/1000/64/0 (size/max total/threshold/drops)
>>
>> Conversations 0/0/256 (active/max active/max total)
>>
>> Reserved Conversations 0/0 (allocated/max allocated)
>>
>> Available Bandwidth 48 kilobits/sec
>>
>> 5 minute input rate 0 bits/sec, 0 packets/sec
>>
>> 5 minute output rate 0 bits/sec, 0 packets/sec
>>
>> 0 packets input, 0 bytes, 0 no buffer
>>
>> Received 0 broadcasts (0 IP multicasts)
>>
>> 0 runts, 0 giants, 0 throttles
>>
>> 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
>>
>> 0 packets output, 0 bytes, 0 underruns
>>
>> 0 output errors, 0 collisions, 0 interface resets
>>
>> 0 unknown protocol drops
>>
>> 0 output buffer failures, 0 output buffers swapped out
>>
>> 0 carrier transitions
>>
>>
>>
>> Serial0/2/1:0 is down, line protocol is down
>>
>> Hardware is DSX1
>>
>> MTU 1500 bytes, BW 64 Kbit/sec, DLY 20000 usec,
>>
>> reliability 255/255, txload 1/255, rxload 1/255
>>
>> Encapsulation HDLC, crc 16, loopback not set
>>
>> Keepalive set (10 sec)
>>
>> Last input never, output never, output hang never
>>
>> Last clearing of "show interface" counters never
>>
>> Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
>>
>> Queueing strategy: weighted fair
>>
>> Output queue: 0/1000/64/0 (size/max total/threshold/drops)
>>
>> Conversations 0/0/256 (active/max active/max total)
>>
>> Reserved Conversations 0/0 (allocated/max allocated)
>>
>> Available Bandwidth 48 kilobits/sec
>>
>> 5 minute input rate 0 bits/sec, 0 packets/sec
>>
>> 5 minute output rate 0 bits/sec, 0 packets/sec
>>
>> 0 packets input, 0 bytes, 0 no buffer
>>
>> Received 0 broadcasts (0 IP multicasts)
>>
>> 0 runts, 0 giants, 0 throttles
>>
>> 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
>>
>> 0 packets output, 0 bytes, 0 underruns
>>
>> 0 output errors, 0 collisions, 0 interface resets
>>
>> 0 unknown protocol drops
>>
>> 0 output buffer failures, 0 output buffers swapped out
>>
>> 0 carrier transitions
>>
>>
>>
>> Many thanks!
>>
>>
>>
>> Samuel Souza.
>>
>>
>> _______________________________________________
>> cisco-voip mailing list
>> cisco-voip at puck.nether.net
>> https://puck.nether.net/mailman/listinfo/cisco-voip
>>
>
>
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--
-Bryant
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