[asterisk-users] Which SIP phone "comply" with COLP feature

Stefan Schmidt sst at sil.at
Wed Mar 21 09:38:20 CDT 2012

Am 20.03.12 10:15, schrieb Olivier:
> Hi,
> I would like to test the following COLP use case :
> Alice and Bob are both using a SIP phone registered on a Asterisk 10 server.
> Alice dials Bob's extension.
> While Bob's phone is ringing, Asterisk updates Alice phone screen with
> Bob's name, so that at a glance, Alice can check she dialed the
> correct number.
> Before diving into Asterisk documentation, I would be happy to be
> confirmed if one of the following SIP phone support this feature :
> Aastra 57i
> Yealink T26
> Cisco 525G
> Thomson ST2030S
> Regards

i dont know about the other phones but Cisco SPA525g are able to do
this, also the sip updates after a transfer / pickup.

Also the spa 50x can do this without any problem.

best regards


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