Cisco AS5200 not picking up!

Discussion in 'Cisco' started by Stephen Smith, Dec 6, 2003.

  1. Hey guys,
    It's me again -- believe it or not I got my telco to get off their
    @sses and reprogram the T1/PRI yet again. Here's my situation. I now
    dial the number and the Cisco box recognizes the call, however it does
    not pick up. Here's the logging output from the debugs I had going on
    (lots of them...)

    ============== LOGS START
    =====================================================
    Dec 5 12:45:29 XX.XX.XX.XX 268: 03:36:07: ISDN Se0:23: RX <- SETUP
    pd = 8 callref = 0x000A
    Dec 5 12:45:29 XX.XX.XX.XX 269: 03:36:07: Bearer Capability i
    = 0x8090A2
    Dec 5 12:45:29 XX.XX.XX.XX 270: 03:36:07: Channel ID i =
    0xA98381
    Dec 5 12:45:29 XX.XX.XX.XX 271: 03:36:07: Calling Party
    Number i = 0x2183, '3033817500', Plan:ISDN, Type:National
    Dec 5 12:45:29 XX.XX.XX.XX 272: 03:36:07: Called Party Number
    i = 0x80, '7530', Plan:Unknown, Type:Unknown
    Dec 5 12:45:29 XX.XX.XX.XX 273: 03:36:07: ISDN Se0:23: TX ->
    CALL_PROC pd = 8 callref = 0x800A
    Dec 5 12:45:29 XX.XX.XX.XX 274: 03:36:07: Channel ID i =
    0xA98381
    Dec 5 12:45:29 XX.XX.XX.XX 275: 03:36:07: EVENT_FROM_ISDN:
    dchan_idb=0x376D8C, call_id=0x15, ces=0x1
    Dec 5 12:45:29 XX.XX.XX.XX 276: bchan=0x0, event=0x0, cause=0x12
    Dec 5 12:45:29 XX.XX.XX.XX 277: 03:36:07: ISDN Se0:23: TX ->
    DISCONNECT pd = 8 callref = 0x800A
    Dec 5 12:45:29 XX.XX.XX.XX 278: 03:36:07: Cause i = 0x8092 -
    No user responding
    Dec 5 12:45:30 XX.XX.XX.XX 279: 03:36:07: ISDN Se0:23: RX <- RELEASE
    pd = 8 callref = 0x000A
    Dec 5 12:45:30 XX.XX.XX.XX 280: 03:36:07: ISDN Se0:23: TX ->
    RELEASE_COMP pd = 8 callref = 0x800A
    Dec 5 12:45:30 XX.XX.XX.XX 281: 03:36:07: EVENT_FROM_ISDN:
    dchan_idb=0x376D8C, call_id=0x15, ces=0x1
    Dec 5 12:45:30 XX.XX.XX.XX 282: bchan=0x0, event=0x0, cause=0x0

    ============== END OF LOGS ==========================

    I've checked out the docs but I can't figure this out. It just won't
    pick up!

    My config is horrible and would introduce more problems than it's
    worth (unless you all reply to the contrary). Would someone provide a
    BARE MINIMUM config whereby an AS5200 would pick up when an incoming
    call would actually be answered by a modem? All I'm looking for is
    that beautiful noise of a modem trying to negotiate a carrier. Thanks

    -Steve
    Stephen Smith, Dec 6, 2003
    #1
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  2. Stephen Smith

    Vinny Abello Guest

    Someone can correct me if I'm wrong, but I believe all you need is to
    configure your PRI correctly, something like the following:

    controller T1 1/0/0
    framing esf
    linecode b8zs
    pri-group timeslots 1-24

    and on the actual D channel interface basically just the command to
    pass voice calls to a modem along with the switch type and other
    things depending on your setup:

    interface Serial1/0/0:23
    no ip address
    encapsulation ppp
    ip tcp header-compression
    ip mroute-cache
    dialer rotary-group 0
    dialer-group 1
    isdn switch-type primary-ni
    isdn incoming-voice modem
    no cdp enable
    ppp authentication pap chap
    ppp multilink

    Do a show modem version to check and make sure you have firmware
    loaded in your modems as well. It should load the IOS bundled firmware
    by default.

    You may also have to be sure you configure a modem pool:

    modem-pool Default
    pool-range
    1/4/0-1/4/143,1/5/0-1/5/143,1/6/0-1/6/143,1/7/0-1/7/143,1/8/0-1/8/14
    3,1/9/0-1/9/143,1/10/0-1/10/143,1/11/0-1/11/143

    Along with what you're pulling timing from:

    dial-tdm-clock priority 1 trunk-slot 0 port 0
    dial-tdm-clock priority 2 trunk-slot 3 port 0

    And possibly some spe settings for your modems like the firmware if
    you're specifying it.

    spe country usa
    !
    spe call-record modem
    !
    spe default-firmware spe-firmware-2
    spe 1/04/00 1/11/11
    firmware location flash:mica-modem-pw.2.9.4.0.bin


    I'm pulling this from my AS5800 so it may not apply completely to your
    AS5200. In fact, I don't believe the spe command is used if I remember
    correctly when I searched through documentation a few weeks back. You
    may have to do everything under the modem-pool instead for your model.
    Someone else more helpful can probably clarify that, but I believe
    that's all we had to basically have setup just so voice calls were
    passed to the modems and they would answer. You won't have much else
    work at all besides that though. :)

    I'm sure many others will help correct anything I'm mislead about as
    I've only been using a Cisco RAS for a couple weeks now. ;)


    On 5 Dec 2003 18:00:03 -0800, (Stephen Smith) wrote:

    >Hey guys,
    >It's me again -- believe it or not I got my telco to get off their
    >@sses and reprogram the T1/PRI yet again. Here's my situation. I now
    >dial the number and the Cisco box recognizes the call, however it does
    >not pick up. Here's the logging output from the debugs I had going on
    >(lots of them...)
    >
    >============== LOGS START
    >=====================================================
    >Dec 5 12:45:29 XX.XX.XX.XX 268: 03:36:07: ISDN Se0:23: RX <- SETUP
    >pd = 8 callref = 0x000A
    >Dec 5 12:45:29 XX.XX.XX.XX 269: 03:36:07: Bearer Capability i
    >= 0x8090A2
    >Dec 5 12:45:29 XX.XX.XX.XX 270: 03:36:07: Channel ID i =
    >0xA98381
    >Dec 5 12:45:29 XX.XX.XX.XX 271: 03:36:07: Calling Party
    >Number i = 0x2183, '3033817500', Plan:ISDN, Type:National
    >Dec 5 12:45:29 XX.XX.XX.XX 272: 03:36:07: Called Party Number
    >i = 0x80, '7530', Plan:Unknown, Type:Unknown
    >Dec 5 12:45:29 XX.XX.XX.XX 273: 03:36:07: ISDN Se0:23: TX ->
    >CALL_PROC pd = 8 callref = 0x800A
    >Dec 5 12:45:29 XX.XX.XX.XX 274: 03:36:07: Channel ID i =
    >0xA98381
    >Dec 5 12:45:29 XX.XX.XX.XX 275: 03:36:07: EVENT_FROM_ISDN:
    >dchan_idb=0x376D8C, call_id=0x15, ces=0x1
    >Dec 5 12:45:29 XX.XX.XX.XX 276: bchan=0x0, event=0x0, cause=0x12
    >Dec 5 12:45:29 XX.XX.XX.XX 277: 03:36:07: ISDN Se0:23: TX ->
    >DISCONNECT pd = 8 callref = 0x800A
    >Dec 5 12:45:29 XX.XX.XX.XX 278: 03:36:07: Cause i = 0x8092 -
    >No user responding
    >Dec 5 12:45:30 XX.XX.XX.XX 279: 03:36:07: ISDN Se0:23: RX <- RELEASE
    >pd = 8 callref = 0x000A
    >Dec 5 12:45:30 XX.XX.XX.XX 280: 03:36:07: ISDN Se0:23: TX ->
    >RELEASE_COMP pd = 8 callref = 0x800A
    >Dec 5 12:45:30 XX.XX.XX.XX 281: 03:36:07: EVENT_FROM_ISDN:
    >dchan_idb=0x376D8C, call_id=0x15, ces=0x1
    >Dec 5 12:45:30 XX.XX.XX.XX 282: bchan=0x0, event=0x0, cause=0x0
    >
    >============== END OF LOGS ==========================
    >
    >I've checked out the docs but I can't figure this out. It just won't
    >pick up!
    >
    >My config is horrible and would introduce more problems than it's
    >worth (unless you all reply to the contrary). Would someone provide a
    >BARE MINIMUM config whereby an AS5200 would pick up when an incoming
    >call would actually be answered by a modem? All I'm looking for is
    >that beautiful noise of a modem trying to negotiate a carrier. Thanks
    >
    >-Steve
    Vinny Abello, Dec 6, 2003
    #2
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