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image to screen on calls
Author Message
brandywine Offline
Junior Member

Posts: 10
Joined: Jun 2015
Reputation: 0
Post: #1
image to screen on calls

I am using a SIP server for PBX, in the header they include for an image file to show up on the screen for callers ,

Call-Info: <>;purpose=icon

is there a way for the Yealionk phone to respect this heading and show the picture , be a nice option for such a nice looking screen , it works for Grandstream and Snom phones, but not able to get the T29 Yealink to work ,

below is the whole header , TY ,

INVITE sip:42@;transport=tls SIP/2.0
Via: SIP/2.0/TLS;branch=z9hG4bK-b6ef9d25603f4869a1c63b9051614e17;rport
From: "Penny Cooper" <sip:43@localhost>;tag=25510
To: "Kyle Mason" <sip:42@localhost>
Call-ID: dac48222@pbx
CSeq: 15893 INVITE
Max-Forwards: 70
Contact: <sip:42@;transport=tls>
Supported: 100rel, replaces, norefersub
Allow-Events: refer
Accept: application/sdp
User-Agent: Vodia-PBX/5.2.4
Alert-Info: Internal
Call-Info: <>;purpose=icon
Content-Type: application/sdp
Content-Length: 389

o=- 31993 31993 IN IP4
c=IN IP4
t=0 0
m=audio 51532 RTP/SAVP 0 8 9 3 101
a=crypto:1 AES_CM_128_HMAC_SHA1_32 inline:fIe1ZgT4FwsazcS97BVnN7f/CqA8JHoIsMmbJ8lA
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:9 G722/8000
a=rtpmap:3 GSM/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=rtcp-xr:rcvr-rtt=all voip-metrics
06-27-2015 04:58 AM
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Messages In This Thread
image to screen on calls - brandywine - 06-27-2015 04:58 AM
RE: image to screen on calls - brandywine - 06-28-2015, 11:06 PM
RE: image to screen on calls - cptjack - 06-29-2015, 03:36 AM
RE: image to screen on calls - brandywine - 07-01-2015, 03:17 AM
RE: image to screen on calls - cptjack - 07-02-2015, 02:10 AM

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