[general]
context=sip
allowoverlap=no 
bindport=5060 
bindaddr=0.0.0.0
srvlookup=yes 

[phone1]

type=friend
host=dynamic
defaultip=192.168.1.69
;username=blah
;secret=blah
dtmfmode=inband ; Choices are inband, rfc2833, or info
mailbox=1000 ; Mailbox for message waiting indicator
context=sip
callerid="caller1" <2124>

[phone2]
type=friend
;secret=blah
host=dynamic
defaultip=192.168.1.196
dtmfmode=rfc2833 ; Choices are inband, rfc2833, or info
mailbox=1000 ; Mailbox for message waiting indicator
context=sip
callerid="caller2" <2123>