--- chan_sip.c	2013/09/12 20:10:43	1.1
+++ chan_sip.c	2013/09/12 20:25:23
@@ -17443,7 +17443,7 @@
 	ast_copy_string(tmpf, sip_get_header(req, "From"), sizeof(tmpf));
 	if (!ast_strlen_zero(tmpf)) {
 		from = get_in_brackets(tmpf);
-		if (parse_uri_legacy_check(from, "sip:,sips:", &from, NULL, &domain, NULL)) {
+		if (parse_uri_legacy_check(from, "sip:,sips:,tel:", &from, NULL, &domain, NULL)) {
 			ast_log(LOG_WARNING, "Not a SIP header (%s)?\n", from);
 			return SIP_GET_DEST_INVALID_URI;
 		}
@@ -18314,7 +18314,7 @@
 	/* save the URI part of the From header */
 	ast_string_field_set(p, from, of);
 
-	if (parse_uri_legacy_check(of, "sip:,sips:", &name, &unused_password, &domain, NULL)) {
+	if (parse_uri_legacy_check(of, "sip:,sips:,tel:", &name, &unused_password, &domain, NULL)) {
 		ast_log(LOG_NOTICE, "From address missing 'sip:', using it anyway\n");
 	}