[asterisk-users] Multiple SIP lines.

[Eddie Mikell]

All:

Still experimenting with the asterisk server for the company.

My local phone company has given me two sip numbers to experiment with, 
say 444-456-1234 & 444-456-5678

Calling in and out works, and I've spread a couple of the phones out 
with some co-workers.

My question is this:  Do I have to define multiple sip lines in either 
the sip.conf or the extensions.conf?

Now when I dial out, I just use

exten => _9.,1,DIAL(SIP/${EXTEN:1}@xx.tracfone.net).

How does it know which sip channel to use?

Hope that is clear.

Thanks for all the help.

Eddie Mikell