Anyone knows the configuration of Router for outgoing & incoming calls to PSTN.
Yes. Many people on this forum do! :)
You need to post some more details. What router? IOS? CallManager? MGCP? PBX? PSTN?
there is also a search option when you log into Cisco.com i just looked MGCP configuration and found this among several other good links:
MGCP IOS Gateway (San Jose) Interactive Voice Network Configuration Example
i can tell you for sure that there are plenty of examples if you try looking
if this helps, please rate