config_sipin-sipout-internal.txt	An inbound SIP/3G endpoint connected via an internal loopback to an outbound 3G/SIP endpoint
config_sipin-sipout-external.txt	An inbound SIP/3G endpoint connected via an external loopback to an outbound 3G/SIP endpoint
config_3g-mm.txt	A 3G/MM endpoint
config_sipin-mm.txt	An inbound SIP/3G endpoint connected to a Multimedia endpoint
	
config_3g-hairpin.txt	An inbound 3G connection hairpinned out to another 3G connection
config_sipin-3g-sipout-hairpin-external.txt	An inbound SIP/3G endpoint connected to a hairpinned 3G endpoint connected to an outbound 3G/SIP endpoint.  The two loopbacks are external
:wq

