02-26-2017 10:32 AM - edited 03-17-2019 09:39 AM
Dear all
Please i have to integrate CUCM with old Ericsson PBX that only support H323 slow start with g729 with 30 bit packet size , i tried so many times with changing the service parameters in cucm but the call can't be established , are their any one know how i can modify the bellow parameters in cucm , that was configured on the my router before , i need to modify them on cucm v 11.5 :
voice call convert-discpi-to-prog
voice call carrier capacity active
voice rtp send-recv
!
voice class h323 1
h225 timeout setup 5
call start slow
h245 caps mode restricted
!
03-01-2017 10:53 PM
Post your complete voice configuration!
Regards
Devan
03-02-2017 01:22 AM
all my configuration was on the cucm v11.5:
1- I modify the packet size for G729 with 30 bit in service parameter in cucm .
2- also the default codec to G729 , and i disabled all the aither codec .
3- i create a regain with G729 codic to my both device pools .
4 also i put the G279 in the top of Factory Default low loss list .
In the H323 gateway configuration : i unchecked the bellow parameter :
1-Wait for Far End H.245 Terminal Capability Set
2-Enable Inbound FastStart -------> because i need slow start option
3-Enable outgoing FastStart ------>because i need slow start option
please if you have any advice or you know how to modify the parameters that i mention them before in my post .
Thank you ,
Best regards
Heba
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