diff --git a/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_cfg.c b/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_cfg.c
index 100631f345..aad68e15d1 100644
--- a/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_cfg.c
+++ b/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_cfg.c
@@ -326,9 +326,11 @@ ftdm_status_t ftmod_isdn_parse_cfg(ftdm_conf_parameter_t *ftdm_parameters, ftdm_
 			ftdm_set_ton(val, &span->default_caller_data.rdnis.type);
 		} else if (!strcasecmp(var, "outbound-rdnis-npi")) {
 			ftdm_set_npi(val, &span->default_caller_data.rdnis.plan);
-		} else if (!strcasecmp(var, "outbound-bearer_cap")) {
+		} else if (!strcasecmp(var, "outbound-bearer_cap") ||
+					!strcasecmp(var, "outbound-bc-transfer-cap")) {
 			ftdm_set_bearer_capability(val, (uint8_t*)&span->default_caller_data.bearer_capability);
-		} else if (!strcasecmp(var, "outbound-bearer_layer1")) {
+		} else if (!strcasecmp(var, "outbound-bearer_layer1") ||
+					!strcasecmp(var, "outbound-bc-user-layer1")) {
 			ftdm_set_bearer_layer1(val, (uint8_t*)&span->default_caller_data.bearer_layer1);
 		} else if (!strcasecmp(var, "channel-restart-on-link-up")) {
 			parse_yesno(var, val, &signal_data->restart_opt);