I have one h323 gateway and registered in CUCM. I have not checked Media Termination Point Required. Then the problem was that incoming calls were on way voice.
When i have checked Media Termination Point Required option then it is OK. What can be the issue? if i dont want to enable this option. Thanks
Where is the MTP resource located? Is this the same voice gateway or the CUCM or another ISR?
Maybe check your routing to/from voice gateway from CUCM. Do you have any load balancing config like HSRP, VRRP etc in place.
MTP are located on same gateway.
Routing is perfect as i told you when i check that option then 2 way voice happens.
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