[VoIP] Display 10-Digit Caller ID on SIP Phones?

[John Novack]

I suspect the answer lies in the Cisco configuration

Not for the faint of heart, the 7940 and 60 phones have a great many 
version changes as well as several different protocols
The 79xx SIP versions are a huge topic.
Use Google and see what you can discover
So far I have only been successful in getting SIP version 7.1 to work 
with Asterisk. Anything later fails on outgoing calls, and I haven't yet 
devoted the time to digging through the XML files to see what it wants. 
Conflicting answers can be found on the net as well.
My 7960 does display the calling number correctly ( 8 digits for a CNET 
call ), as well as the name, but all of my stuff is still 1.2
Why? because it mostly works!
1.4 seems to  still have serious problems.
Are you current at 1.4.18?
Some have rolled back to 1.4.9 or 1.4.13 for more stability.

John Novack
 

Lee Spenadel wrote:
> I have an Asterisk 1.4 installation as well and my Polycom SIP phones
> display only the 10 digit phone number. I'm not doing anything special with
> my sip.conf file.
>
> Lee
>
> -----Original Message-----
> From: voip-bounces at ckts.info [mailto:voip-bounces at ckts.info] On Behalf Of
> Jonathan Taylor
> Sent: Tuesday, February 26, 2008 10:40 AM
> To: voip at ckts.info
> Subject: [VoIP] Display 10-Digit Caller ID on SIP Phones?
>
> I have an Asterisk 1.4 installation with a combination of SIP phones and
> analog phones, connected to both a VoIP gateway and a POTS line.  Most of
> the incoming calls come in though the POTS.
>
> Incoming calls are displayed on the SIP phones (Cisco 7940) as
> <num>@<address>, where <num> is the 10-digit phone number and <address> is
> the IP address of my PBX.
>
> Is there a way to configure the system (or the phone) to display only the
> 10-digit number?  That would reduce clutter on the display and allow other
> phone functions to work more smoothly, IMO.
>
> Thanks
>
>
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>   

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