[cisco-voip] Caller ID issue

[David Zhars]

ISDN works fine.  It's when the calls come in on the POTS line.

I did find this by googling:

interface serialx/x/x:23
isdn supp-service name calling

I am not sure about the :23 after the serial port designation...


On Wed, Feb 3, 2016 at 12:23 PM, Brian Meade <bmeade90 at vt.edu> wrote:

> Does the carrier send the caller name in the ISDN Setup message or in a
> separate Facility message?  Can you show "debug isdn q931" for one of these
> inbound calls?
>
> On Wed, Feb 3, 2016 at 12:13 PM, David Zhars <dzhars at gmail.com> wrote:
>
>> Cisco UCM 8.0 with 2801 in MGCP mode.
>> Telco is sending Name and Number to us.
>> Phones only ever display Number.
>>
>> In UCM, selected phones have both Caller Name and Caller Number ticked.
>>
>> Anything else could be preventing us from getting Names?
>>
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>>
>
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