diff -uNr asterisk-11.8.1.org/channels/chan_sip.c asterisk-11.8.1/channels/chan_sip.c
--- asterisk-11.8.1.org/channels/chan_sip.c	2014-03-10 19:13:16.000000000 +0100
+++ asterisk-11.8.1/channels/chan_sip.c	2014-03-29 03:20:34.529999997 +0100
@@ -21228,6 +21228,10 @@
  				}
 			}
 
+			/* add TLS and SRTP status of the channel */
+			ast_cli(a->fd, "  Signaling:              %s\n", cur->socket.type == SIP_TRANSPORT_TLS ? "TLS" : "non-TLS");
+			ast_cli(a->fd, "  Media:                  %s\n", cur->srtp ? "SRTP" : "RTP");
+
 			ast_cli(a->fd, "\n\n");
 
 			found++;