switch_core_session_check_interface 4030 mod_freetdm/mod_freetdm.c 	if (!switch_core_session_check_interface(session, freetdm_endpoint_interface)) {
switch_core_session_check_interface 4049 mod_freetdm/mod_freetdm.c 	if (!switch_core_session_check_interface(session, freetdm_endpoint_interface)) {
switch_core_session_check_interface 4070 mod_freetdm/mod_freetdm.c 	if (!switch_core_session_check_interface(session, freetdm_endpoint_interface)) {