I have some remote sites using FXO ports for PSTN access. They are all using MGCP. I have read that Caller-ID is not supported with MGCP. My customer is now asking for Caller-ID. I have read about H.323. Does anyone have a good standard config for setting up H.323 for FXO ports. Also what are the pros and cons of MGCP vs H.323 when using FXO ports.
I look forward to some good feedback.
Thanks in advance.