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New Member

Dial-up in cisco2811

  Hi guys,

    I have an C2811 Router with vwic-1mft-e1 card connected to PSTN i also have an PVDM2-36DM on router, this router will be used for POS devices to dial on it. Can anybody suggest me what the configuration should look like.Do i need also normal PVDM's not thoose with digital modems.

thnx in advance

7 REPLIES
Hall of Fame Super Gold

Re: Dial-up in cisco2811

pvdm2-36dm does not work with vwic.

You need one of the modules indcated in the documentation:

http://www.cisco.com/en/US/docs/ios/12_4t/12_4t11/htpvdm2.html

New Member

Re: Dial-up in cisco2811

Hi i am trying to dial on it via ISDN Bri i put  in VIC2-2BRI-NT/T and it works well, but when i try to configure modem pooling it shows the following error:

CSM: MODEM_REPORT rcvd DEV_INCALL for call_id 0x1C, No modem available
Feb 22 13:13:28.691: CSM: MODEM_REPORT from 0/3/1:0, call_id=0x1C, event=0x0, cause=0x0, dchan_idb=0x476893DC
Feb 22 13:13:28.691: CSM: MODEM_REPORT rcvd DEV_IDLE for call_id 0x1C, modem not found due to wrong b channel number or b channel is deallocated

Hall of Fame Super Gold

Re: Dial-up in cisco2811

Which exact IOS are you using ?

New Member

Re: Dial-up in cisco2811

c2800nm-adventerprisek9-mz.124-11.XW10.bin this is the ios version...

Hall of Fame Super Gold

Re: Dial-up in cisco2811

Try 12.4.22 YB5

New Member

Re: Dial-up in cisco2811

hi i loaded the IOS you mentioned and i still have the same problem, it works good without modem-pools when i configure modem pool it doesn't answer the call and it shows this error message..

*Feb 23 08:40:50.426: CSM: MODEM_REPORT from 0/3/1:0, call_id=0x8, event=0x1, cause=0x0, dchan_idb=0x484DB624
*Feb 23 08:40:50.430: CSM: called_number 'N/A' modem_pool 481991DC deny_call FALSE
*Feb 23 08:40:50.430: CSM: Next free modem = 0/323; statbits = 80010020
*Feb 23 08:40:50.430: Modem 0/323 CSM: TTY statbits = 80010020
*Feb 23 08:40:50.430: CSM: Next free modem = 0/334; statbits = 80010020
*Feb 23 08:40:50.430: Modem 0/334 CSM: TTY statbits = 80010020
*Feb 23 08:40:50.430: CSM: Next free modem = 0/324; statbits = 80010020
*Feb 23 08:40:50.430: Modem 0/324 CSM: TTY statbits = 80010020
*Feb 23 08:40:50.430: CSM: Next free modem = 0/335; statbits = 80010020
*Feb 23 08:40:50.430: Modem 0/335 CSM: TTY statbits = 80010020
*Feb 23 08:40:50.430: CSM: Next free modem = 0/325; statbits = 80010020
*Feb 23 08:40:50.430: Modem 0/325 CSM: TTY statbits = 80010020
*Feb 23 08:40:50.430: CSM: Next free modem = 0/336; statbits = 80010020
*Feb 23 08:40:50.430: Modem 0/336 CSM: TTY statbits = 80010020
*Feb 23 08:40:50.430: CSM: Next free modem = 0/326; statbits = 80010020
*Feb 23 08:40:50.430: Modem 0/326 CSM: TTY statbits = 80010020
*Feb 23 08:40:50.430: CSM: Next free modem = 0/337; statbits = 80010020
*Feb 23 08:40:50.430: Modem 0/337 CSM: TTY statbits = 80010020
*Feb 23 08:40:50.430: CSM: Next free modem = 0/327; statbits = 80010020
*Feb 23 08:40:50.430: Modem 0/327 CSM: TTY statbits = 80010020
*Feb 23 08:40:50.430: CSM: Next free modem = 0/328; statbits = 80010020
*Feb 23 08:40:50.430: Modem 0/328 CSM: TTY statbits = 80010020
*Feb 23 08:40:50.430: CSM: Next free modem = 0/329; statbits = 80010020
*Feb 23 08:40:50.430: Modem 0/329 CSM: TTY statbits = 80010020
*Feb 23 08:40:50.430: CSM: Next free modem = 0/330; statbits = 80010020
*Feb 23 08:40:50.430: Modem 0/330 CSM: TTY statbits = 80010020
*Feb 23 08:40:50.430: CSM: Next free modem = 0/331; statbits = 80010020
*Feb 23 08:40:50.430: Modem 0/331 CSM: TTY statbits = 80010020
*Feb 23 08:40:50.430: CSM: Next free modem = 0/332; statbits = 80010020
*Feb 23 08:40:50.430: Modem 0/332 CSM: TTY statbits = 80010020
*Feb 23 08:40:50.430: CSM: Next free modem = 0/333; statbits = 80010020
*Feb 23 08:40:50.430: Modem 0/333 CSM: TTY statbits = 80010020
*Feb 23 08:40:50.430: CSM: Next free modem = 0/322; statbits = 80010020
*Feb 23 08:40:50.430: Modem 0/322 CSM: TTY statbits = 80010020
*Feb 23 08:40:50.430: CSM incall failed with dchan index=0, idb state=4, sb=0
*Feb 23 08:40:50.430: CSM: MODEM_REPORT rcvd DEV_INCALL for call_id 0x8, No modem available
*Feb 23 08:40:50.430: ISDN BR0/3/1 **ERROR**: accept_incoming_csm_call: modem problem Requested circuit/channel not available(0x2C): b channel 0, call id 0x8
*Feb 23 08:40:50.434: CSM: MODEM_REPORT from 0/3/1:0, call_id=0x8, event=0x0, cause=0x0, dchan_idb=0x484DB624
*Feb 23 08:40:50.434: CSM: MODEM_REPORT rcvd DEV_IDLE for call_id 0x8, modem not found due to wrong b channel number or b channel is deallocated

Hall of Fame Super Gold

Re: Dial-up in cisco2811

Likely modem pooling is not supported.

You can open a TAC case for confirmation.

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