[general] context=sip bindport=5062 bindaddr=0.0.0.0 srvlookup=yes disallow=all allow=ulaw allow=alaw allow=ilbc language=no nat=no [authentication] [line1] type=friend callerid="line1" <3> host=dynamic context=sip secret=testpwd nat=1 [line2] type=friend callerid="line2" <4> host=dynamic context=sip secret=testpwd nat=1 [line3] type=friend callerid="line3" <5> host=dynamic context=sip secret=testpwd nat=1 [line4] type=friend callerid="line4" <6> host=dynamic context=sip secret=testpwd nat=1