[cisco-voip] last number dialed from an analog fxs phone

Wes Sisk wsisk at cisco.com
Mon Jun 13 11:23:43 EDT 2011


that is going to be subject to signaling protocol:

SCCP, MGCP:
router just sends digits to call control agent.  Call control agent 
routes the call

H.323:
router parses dialed digits to determine when to route

That would be the starting point for any possible data collection.



On 6/12/2011 4:39 AM, netty wrote:
> I still can't find where these details would be - is anyone able to 
> confirm that you *can't* find out the last dialed numbers from the 
> router itself?
>
> Cheers
>
> Jeff
> On 6 Jun 2011, at 15:40, netty wrote:
>
>> I am trying to check the last number an fxs connected device called. 
>> Using show voice call we can see some details on the ports, but if is 
>> quite limited:
>>
>> router#sh voice call 0/0/2
>> 0/0/2 -          -  -                     vpm level 1 state = 
>> FXSLS_ONHOOK
>> vpm level 0 state = S_UP
>> calling number 303, calling name ANPhones, calling time 06/05 14:32
>> router#sh voice call 0/1/1
>> 0/1/1 -          -  -                     vpm level 1 state = 
>> FXOLS_ONHOOK
>> vpm level 0 state = S_UP
>> calling number 01232987654, calling name , calling time 06/04 18:51
>>
>>
>> So I can see the last time the fxs device made a call, but not the 
>> called number,
>> And I can see when the fxo port last received a call and from where, 
>> but not when it last made a call or where.
>>
>> Anyone know if this can be shown?
>> The 'sh call history voice' gets overwritten with voip calls quickly, 
>> I was too late for that...
>> The show dialpeers for ext 303 or the dial-peer number would hit both 
>> give the output below, would have been helpful if they were populated :/
>> voice class called-number:
>>           inbound = `', outbound = `'
>>
>> It seems sensible to be able to get a last called number out, either 
>> from details on the fxs port or on the fxo port but that doesn't mean 
>> it can be done...
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>
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