Dears,
I have a Cisco 9971 and a polycomm hdx registered as SIP phones to my CME.
Video Calls initiated from Polycom to 9971 works susccessfully and i can see from the polycom side that it is transmitting h264 and receiving h264.
but video calls initiated from the cisco 9971 are not working, i have only audio call, when i looked into Polycom i saw that it is transmitting h264 but receiving h261 from the Cisco phone.
I think this is the cause of my problem, so how can i tell the Cisco 9971 to use h264 when it initiates the call ??
config:
voice register global
mode cme
source-address 192.168.101.50 port 5060
bandwidth video tias-modifier 1000000 negotiate end-to-end
max-dn 192
max-pool 100
load 9971 sip9971.9-1-2
authenticate register
authenticate realm icc.com.lb
timezone 30
hold-alert
mwi stutter
mwi reg-e164
create profile sync 0025072854425945
video
voice register dn 71
number 295
allow watch
name NewCisco
no-reg
label NewCisco
voice register dn 72
number 129
allow watch
name Polycom
no-reg
label Polycom
voice register pool 1
id mac 0064.40B5.7BE0
type 9971
number 1 dn 71
presence call-list
dtmf-relay rtp-nte
username 295 password sip2
no vad
after-hour exempt
camera
video
voice register pool 72
id mac 00E0.DB0C.F594
number 1 dn 72
presence call-list
dtmf-relay rtp-nte
username 129 password sip2
no vad
after-hour exempt
camera
video
