SRV lookup Prefix for TLS ......................................................................................107Local SIP Port .........................................................................................................107SIP URI ...................................................................................................................107T1 Timer ..................................................................................................................108T2 Timer ..................................................................................................................108REGISTER Expires Timer ......................................................................................108Enable Session Timer (RFC 4028) .........................................................................109Session Timer Method ............................................................................................109Enable 100rel (RFC 3262) ......................................................................................109Enable SSAF (SIP Source Address Filter) .............................................................109Enable c=0.0.0.0 Hold (RFC 2543) .........................................................................110Transport Protocol ..................................................................................................110TLS Mode ...............................................................................................................1104.5.3 VoIP Settings ................................................................................................................1114.5.3.1 RTP ...........................................................................................................................111RTP Packet Time ....................................................................................................111Minimum RTP Port Number ....................................................................................111Maximum RTP Port Number ...................................................................................111Telephone-event Payload Type ..............................................................................1124.5.3.2 Voice Quality Report ..................................................................................................112Server Address .......................................................................................................112Port .........................................................................................................................112Enable PUBLISH ....................................................................................................112Alert Report Trigger ................................................................................................113Threshold MOS-LQ (Critical) ..................................................................................113Threshold MOS-LQ (Warning) ................................................................................113Threshold Delay (Critical) .......................................................................................113Threshold Delay (Warning) .....................................................................................1134.5.4 VoIP Settings [Line 1] ...................................................................................................1144.5.4.1 Basic ..........................................................................................................................114G.722 (Enable) ........................................................................................................114G.722 (Priority) ........................................................................................................114PCMA (Enable) .......................................................................................................115PCMA (Priority) .......................................................................................................115G.729A (Enable) .....................................................................................................115G.729A (Priority) .....................................................................................................115PCMU (Enable) .......................................................................................................115PCMU (Priority) .......................................................................................................116DTMF Type .............................................................................................................1164.5.4.2 Advanced ...................................................................................................................116RTP Packet QoS (DSCP) .......................................................................................116RTCP Packet QoS (DSCP) .....................................................................................116Enable RTCP ..........................................................................................................117Enable RTCP-XR ....................................................................................................117RTCP&RTCP-XR Interval .......................................................................................117SRTP Mode ............................................................................................................117Enable Mixed SRTP & RTP by Conference ...........................................................118Enable Mixed SRTP & RTP by Transfer .................................................................1184.6 Telephone ......................................................................................................................1184.6.1 Call Control ...................................................................................................................1194.6.1.1 Call Control ................................................................................................................119Send SUBSCRIBE to Voice Mail Server ................................................................119Conference Server URI ...........................................................................................119First-digit Timeout ...................................................................................................120Inter-digit Timeout ...................................................................................................120Document Version 2015-02 Administrator Guide 7Table of Contents