CCM6 + VTAdvantage : use which video codec?

Unanswered Question
Nov 20th, 2008
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Hi,

I'm tring to connect a CCM6 with a CCME4 with H323.


In the CCME, I've configured this :


========


voice service voip

h323

call start slow

!


interface FastEthernet0/1

description Tamatave

ip address 192.168.130.1 255.255.255.0

duplex auto

speed auto

h323-gateway voip interface

h323-gateway voip bind srcaddr 192.168.130.1


!

dial-peer voice 201 voip

destination-pattern 8...

video codec h264

session target ipv4:192.168.20.8

session transport udp

dtmf-relay h245-alphanumeric

codec g711ulaw

!

telephony-service

video

maximum bit-rate 900000

max-ephones 10

max-dn 10

ip source-address 192.168.130.1 port 2000

auto assign 1 to 10

service phone videoCapability 1

system message ConnecTIC IP Everywhere

keepalive 45

max-conferences 4 gain -6

transfer-system full-consult

!

================


In the CCM6, i've just configured the H323 gateway.

In the Region, the video bandwidth is 384, and after 1000

REtry Video as Audio is checked.


================


Result :


Call from the CCME to CCM6:

The VTAdvantage windows is toggled on automaticaly : the local display image, but the remote does'nt.

The voice is Ok.




Question :

1. What is the codec used by CCM6 for video call?

2. How CCM6 Calculate the available bandwith?

I ask this because i'm on a LAN and the bandwitdh is 100Mbps.

So why there is no video?


3. If I call from the CCM6 to the CCME, the is no reaction with the VTAdvantage.

Can I configure the video codec used in the CCM6 ?


Best regards,

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