asterisk users - Jul 2017 - chan_ooh323 - cisco call manager express (Dmitry Melekhov)

Is very hard to give a suggestion without more information, when call from  CME
to Asterisk no voice is detected on both path? how about to collect traffic
information between Cisco an Asterisk?
Without a call trace and  analyzing with Cisco partner or someone with H323
experiences it will be very difficult to let you the causes of no voices.

Mc GRATH Ricardo