diff --git a/bsc/MSC_ConnectionHandler.ttcn b/bsc/MSC_ConnectionHandler.ttcn
index 8c44bf7..37adc18 100644
--- a/bsc/MSC_ConnectionHandler.ttcn
+++ b/bsc/MSC_ConnectionHandler.ttcn
@@ -754,9 +754,15 @@
 	if (match(inp, '00001'B)) { /* TCH/F */
 		chan_nr := valueof(t_RslChanNr_Bm(tn));
 	}
+	else if (match(inp, '11101'B)) { /* VAMOS TCH/F */
+		chan_nr := valueof(t_RslChanNr_Osmo_VAMOS_Bm(tn));
+	}
 	else if (match(inp, '0001?'B)) { /* TCH/H */
 		chan_nr := valueof(t_RslChanNr_Lm(tn, bit2int(substr(inp, 4, 1))));
 	}
+	else if (match(inp, '1111?'B)) { /* VAMOS TCH/H */
+		chan_nr := valueof(t_RslChanNr_Osmo_VAMOS_Lm(tn, bit2int(substr(inp, 4, 1))));
+	}
 	else if (match(inp, '001??'B)) { /* SDCCH/4 */
 		chan_nr := valueof(t_RslChanNr_SDCCH4(tn, bit2int(substr(inp, 3, 2))));
 	}