[cisco-nas] Cisco 3640 does not collect Calling ID and Called ID

[Aaron Leonard]

Sorry, there is no way to collect this information from
the NM-AM (or any other analog modems) in a Cisco router.
To collect ANI and DNIS (calling / called number), you must
use a digital modem (for example, in the 3640, you would
use NM-DM MICA modems) and a signaling method that supports
both ANI and DNIS (for example, ISDN or R2.)

Aaron

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> I am using cisco 3640 and analog module for dial up server. I have problem to get 3640 collecting Calling and Called ID from PSTN. Could you please suggest how can I configure our NAS to collect such information. The following is my modem csm log:

>   ras3#sh modem csm 1/7
>   Modem 1/7, line 40 (analog)
>   CSM status: CALL_ACTIVE
>   CSM current state(0x00000006): CONNECTED_STATE
>   CSM last event: MODEM_CONNECTED, cause: 0x0000
>   current call thru CAS line; call_id 0, bchan_num -1
>   The calling party phone number:
>   The called party phone number:
>   wdt timer is not activated
>   invalid_events 0, wdt_timeouts 0
>   ic_failure 43, ic_complete 363, oc_failure 0, oc_complete 0
>   oc_busy 0, remote_link_disc 0, busyout 0, modem_reset 0
>   call started 2w3d, call ended 00:00:00, total modem active time 3d03h
>   tty_hwidb 0x6290B674, modem_tty 0x62909DCC, modem_pool 0x625C1BB0
>   total pri d-channels 0, last used pri d-channel 0
>   total_free_rbs_timeslot 0, total_busy_rbs_timeslot 0, min_free_modem_threshold 6

> As above log, there is no value for called and calling party phone number.

> Regards,
> Souphonh