so you mean to say I don't use "register =>" string and just make a user and password in sip.conf for connection from cisco router. Honestly I am new in Cisco VOIP configuration. I can configure Asterisk but can't Cisco Router for VOIP. so could you ...
I have 5 POTS line connected with CISCO2851XM. I established Asterisk server in Network. Could you please tell me how to configure SIP trunk and forward outgoing calls from asterisk to POTS line?
My asterisk server need username and password to regi...