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Trying to get uaCSTA to work
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Travis_Yealink Offline
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Posts: 171
Joined: Mar 2016
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Post: #2
RE: Trying to get uaCSTA to work
(07-16-2017 02:05 PM)Danny-one Wrote:  Hey,

I'm working with a T46G here, and I'm trying to get a uaCSTA session going. However, it doesn't appear to understand my request. When I send an INVITE request like this:

Quote:INVITE sip:001565A9E5AA@ SIP/2.0
Via: SIP/2.0/TCP;branch=z9hG4bK123
From: CSTA Endpoint <sip:csta-ep@>; tag=abc
To: <sip:001565A9E5AA@>
Contact: CSTA Endpoint <sip:csta-ep@>
Content-Type: application/csta+xml
Content-Disposition: signal; handling=required
Max-Forwards: 111
Supported: replaces, timer
User-Agent: CSTA Service
Content-Length: 188
Call-ID: uaoduoaisd@

<?xml version="1.0" encoding="UTF-8"?>
<RequestSystemStatus xmlns="http://www.ecma-international.org/standards/ecma-323/csta/ed3" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>

It simply gives me a 100 Trying response, and then a 180 Ringing response. Then the phone actually starts ringing and when I pick it up I get regular SDP responses. In other words, it seems like the phone doesn't recognize my request as a CSTA request?

Can anyone point out what is incorrect, or tell me what the phone expects from a uaCSTA request?

Help is much appreciated!


May I know what's the firmware version you are using?
Our V81 firmware supports uaCSTA feature.

07-17-2017 02:30 PM
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Messages In This Thread
Trying to get uaCSTA to work - Danny-one - 07-16-2017, 02:05 PM
RE: Trying to get uaCSTA to work - Travis_Yealink - 07-17-2017 02:30 PM

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