Timer J ....................................................................................................................110
4.5.2.10
Quality of Service (QoS) ............................................................................................110
SIP Packet QoS (DSCP) .........................................................................................110
4.5.2.11
SIP extensions ...........................................................................................................110
4.5.2.12
NAT Identity ...............................................................................................................111
Keep Alive Interval ..................................................................................................111
4.5.2.13
Security ......................................................................................................................111
4.5.3
VoIP Settings ................................................................................................................112
4.5.3.1
RTP Settings .............................................................................................................112
RTP Packet Time ....................................................................................................112
4.5.4
4.5.4.1
Quality of Service (QoS) ............................................................................................114
RTP Packet QoS (DSCP) .......................................................................................114
RTCP Packet QoS (DSCP) .....................................................................................114
4.5.4.2
Statistical Information ................................................................................................115
RTCP Enable ..........................................................................................................115
RTCP Interval .........................................................................................................115
4.5.4.3
Jitter Buffer ................................................................................................................115
Maximum Delay ......................................................................................................115
Minimum Delay .......................................................................................................115
Initial Delay .............................................................................................................116
4.5.4.4
DTMF .........................................................................................................................116
DTMF Type .............................................................................................................116
DTMF Relay ............................................................................................................116
4.5.4.5
Call Hold ....................................................................................................................117
4.5.4.6
CODEC Preferences .................................................................................................117
G722 (Enable) .........................................................................................................117
G722 (Priority) .........................................................................................................117
PCMA (Enable) .......................................................................................................118
PCMA (Priority) .......................................................................................................118
G726-32 (Enable) ..................................................................................................118
G726-32 (Priority) ...................................................................................................118
G729A (Enable) ......................................................................................................118
G729A (Priority) ......................................................................................................119
PCMU (Enable) .......................................................................................................119
PCMU (Priority) .......................................................................................................119
4.6
Telephone ......................................................................................................................119
4.6.1
Call Control ...................................................................................................................120
4.6.1.1
Call Control ................................................................................................................120
Conference Server URI ...........................................................................................121
Inter-digit Timeout ...................................................................................................121
Timer for Dial Plan ..................................................................................................121
Country Calling Code ..............................................................................................122
National Access Code .............................................................................................122
Document Version
2012-02
Table of Contents
Administrator Guide
7