diff --git a/asterisk/conf/mobile/rtp.conf b/asterisk/conf/mobile/rtp.conf
index 13cf1ce..d5ebdae 100644
--- a/asterisk/conf/mobile/rtp.conf
+++ b/asterisk/conf/mobile/rtp.conf
@@ -5,4 +5,4 @@
 ;
 [general]
 rtpstart=62535
-rtpend=65535
+rtpend=65534