topic 8800/7800 3PCC sip.instance >> GRUU support? in IP Telephony and Phones

8800/7800 3PCC sip.instance >> GRUU support?

Lhausklsg — Thu, 02 Jan 2020 10:43:33 GMT

Hi,

how can I get my 8841, 7821 and 6825 (DECT-VoIP) 3PCC phones to add the "sip.instance" parameter in the SIP messages?

My phones do not send "gruu" in the Supported header, nor add the "instance" in the Contact header.

Here is a sample log from a SNOM phone, jutst to understand, what I need...

REGISTER sip:pbx SIP/2.0
Via: SIP/2.0/UDP phoneIP:5060;branch=z9hG4bK-b12m9r9qvqh3;rport
From: "Ext 905" <sip:905@pbx>;tag=3xq79cc9he
To: "Ext 905" <sip:905@pbx>
Call-ID: 3c268399b04e-b2e3tpb6b9eb
CSeq: 12 REGISTER
Max-Forwards: 70
Contact: <sip:905@phoneIP:5060>;reg-id=1;q=1.0;+sip.instance="
<urn:uuid:e960df68-8f5d-4fec-aab4-1678c7bd76a0>"
User-Agent: snom370/7.3.14
Supported: gruu
Allow-Events: dialog
X-Real-IP: phoneIP
Expires: 3600
Content-Length: 0

Re: 8800/7800 3PCC sip.instance >> GRUU support?

Hausley88 — Wed, 08 Jan 2020 09:32:14 GMT

Exact same problem here.

Enterprise unit is sending the sip.instance but mpp phone does not.

Re: 8800/7800 3PCC sip.instance >> GRUU support?

bijpraka — Wed, 12 Feb 2020 19:11:46 GMT

Please retry after setting Dialog SDP Enable to Yes

Voice->SIP->SIP Parameters->Dialog SDP Enable->Yes

Thanks.

Re: 8800/7800 3PCC sip.instance >> GRUU support?

Hausley88 — Mon, 17 Feb 2020 20:42:53 GMT

> no change