Hi, my customer is considering to give PSTN access to Webex via their own PBX server which is Asterisk. As far i know, we can do it with Webex Edge Audio and make a sip trunk to CUCM. The problem is they don't want CUCM as their main telephony PBX. Currently, their CUCM is just for telepresence sip server. Is it possible for me to do this scenario :
Webex -- CUCM -- Asterisk -- PSTN
My plan is using SIP Trunk between CUCM dan Asterisk and then route the call in from PSTN to Webex. Any concern or specific requirement to consider ?
Thanks.
