I would like to what SRST will allow me to do in my current setup:
Headquarters:
1.) Call Manager Version 8.5.1 (publisher and subscriber)
2.) Cisco 2900 CUBE Router (i.e dial peers, etc)
3.) SIP Trunking (no Gateway, H.223, etc)
4.) PSTN
Remote Site:
1.)Cisco 2811 - IOS is...