Asterisk 18.18.0 and Cisco 8845

Asterisk Asterisk SIP
1

I am using asterisk 18.18.0 in chan_sip mode and webrtc, with a Cisco 8845 phone loaded with SIP.

When the phone calls me I get video - all good.
when I call the 8845 I only get audio.
H264 codec is specified on both.

FOR me - calling the 8845
sip debug shows:
Adding video codec h264 to SDP
Capabilities: us - (ulaw|opus|vp8|h264), peer - audio=(ulaw|opus)/video=(h264)/text=(nothing), combined - (ulaw|opus|h264)
– Executing [video@transfers-video:1] NoOp(“SIP/VC-jerry-0000002f”, “Video Call to SIP/5006 Codecs: h264,ulaw,alaw,gsm”) in new stack
Adding video codec h264 to SDP
Capabilities: us - (ulaw|alaw|gsm|h264), peer - audio=(ulaw)/video=(h264)/text=(nothing), combined - (ulaw|h264)

For the 8845 calling me:
Capabilities: us - (ulaw|alaw|gsm|h264), peer - audio=(ulaw|alaw|g729|ilbc)/video=(h264)/text=(nothing), combined - (ulaw|alaw|h264)
Adding video codec h264 to SDP
Capabilities: us - (ulaw|opus|vp8|h264), peer - audio=(ulaw|opus)/video=(h264)/text=(nothing), combined - (ulaw|opus|h264)
Adding video codec h264 to SDP

Thoughts?

Jerry

2

What application/website/etc are you using for webrtc?

Is the 8845 running Cisco 3PCC/Multiplatform/Multiprotocol firmware or is it running Enterprise/UCM firmware?

Have you successfully made video calls to the 8845 using a Linphone softphone registered into the PBX?