03-17-2014 10:37 AM - edited 03-16-2019 10:08 PM
Hi
I have a LinkSys 303 IP Phone connected to a 3rd party SIP PBX.
Everything works fine except all incoming calls to the 303 show as Anonymous as the caller display.
I also have the same issue if I use a PAPT2 or SPA8000 with analogue devices show the caller display as PRIVATE for calls direct to them.
Calls to other SIP devices on this PBX work and display correctly.. it just seems to be LinkSys devices.
Can anyone advise what format the Caller Display Name should be in and which SIP headers are used.
Thanks
03-17-2014 03:13 PM
I've removed the duplicate post that was submitted by mistake.
Any advise on how to solve this would be appriciated.
Thanks
03-18-2014 06:54 AM
Has anyone any suggestions on this issue ?
Many Thanks
03-18-2014 12:02 PM
Can you get a packet capture for one of these calls so we can take a look at the SIP messaging? Might have privacy turned on for the Remote Party ID header.
03-19-2014 01:43 AM
Thanks for taking the time to reply.
This is the INVITE from the PBX.
192.168.0.1 is the PBX
192.168.0.8 is the SIP Phone
7000 called to 6500
INVITE sip:6500@192.168.0.8:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.0.1:5060;branch=z9hG4bK9f25040073ea802813585673000123003507
From: "Charlie Brown" <sip:7000@192.168.0.1;user=phone>;tag=fa25040073ea802813585673000123003507
P-Asserted-Identity: "Charlie Brown" <sip:7000@192.168.0.1>
Remote-Party-ID: "Charlie Brown" <sip:7000@192.168.0.1>;party=calling;screen=yes;privacy=no
To: <sip:6500@192.168.0.8>
Call-ID: fe1f0400-3ea8-2813-8567-000123003507@192.168.0.1
CSeq: 8523152 INVITE
Supported: timer,replaces
Allow: INVITE,OPTIONS,BYE,CANCEL,ACK,SUBSCRIBE,NOTIFY,INFO,REFER
Contact: <sip:7000@192.168.0.1:5060;transport=udp>;q=1
Max-Forwards: 70
User-Agent: PBX.1.1
Content-Type: application/sdp
Content-Length: 266
v=0
o=PBX 38335920 38335922 IN IP4 192.168.0.1
s=RTP Audio
c=IN IP4 192.168.0.1
t=0 0
m=audio 6050 RTP/AVP 8
20:10:38.286 0 101
a=rtpmap:8 PCMA/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=ptime:30
a=silenceSupp:off - - - -
I would have expected 7000 or Charlie Brown to have shown on the display, instead I got PRIVATE.
Thanks
03-21-2014 01:38 AM
Hi
Has anyone had a chance to look at this ? can you advise if this INVITE looks correct nad what should have appeared on the phone.
Thanks
03-28-2014 03:25 AM
Hi
has anyone any ideas on this ? Are the headers being sent correct ? or should they be inlcuding something specifically needed by this phone ?
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