Hi
How are you all. in my organization i setup cucm PUB and SUB with two voice gateway router. we integrate cucm with tradition PABX system through FXO and FXS port. we want to connect a IPTSP(Like PSTN) for outside call. They provide us 2 IP , username and password for sip connection. according to cisco guide we connect SIP from IPTSP to router (4331) . but dont under stand how to create a router pattern with a destination because we dont create a gateway or sip from cucm to router.
1. sip ends in router GIG port
2. what should we do to cucm
i am new this sector and learn many things from this community. Plz help
Shakhawat
Bangladesh