13.3 Configuring RTP/RTCP Settings .......................................................................... 154
13.3.1 Configuring the Dynamic Jitter Buffer ....................................................................154
13.3.2 Comfort Noise Generation .....................................................................................155
13.3.3 Dual-Tone Multi-Frequency Signaling ...................................................................156
13.3.3.1 Configuring DTMF Transport Types ...................................................... 156
13.3.3.2 Configuring RFC 2833 Payload ............................................................ 157
13.3.4 Configuring RTP Base UDP Port ...........................................................................158
13.4 Configuring General Media Settings .................................................................... 159
13.5 Configuring Analog Settings ................................................................................. 159
13.6 Configuring DSP Templates ................................................................................. 160
13.7 Configuring Media Security .................................................................................. 161
14 Services ........................................................................................................... 163
14.1 Least Cost Routing ............................................................................................... 163
14.1.1 Overview ................................................................................................................163
14.1.2 Configuring LCR ....................................................................................................165
14.1.2.1 Enabling the LCR Feature ..................................................................... 165
14.1.2.2 Configuring Cost Groups ....................................................................... 167
14.1.2.3 Configuring Time Bands for Cost Groups ............................................. 168
14.1.2.4 Assigning Cost Groups to Routing Rules .............................................. 170
15 Enabling Applications ..................................................................................... 171
16 Control Network .............................................................................................. 173
16.1 Configuring IP Groups .......................................................................................... 173
16.2 Configuring Proxy Sets Table .............................................................................. 176
17 SIP Definitions ................................................................................................. 181
17.1 Configuring SIP Parameters ................................................................................ 181
17.2 Configuring Account Table ................................................................................... 181
17.3 Configuring Proxy and Registration Parameters .................................................. 184
17.3.1 SIP Message Authentication Example ..................................................................185
17.4 Configuring SIP Message Policy Rules ................................................................ 187
17.5 Configuring RADIUS Accounting ......................................................................... 190
18 Coders and Profiles ........................................................................................ 191
18.1 Configuring Coders .............................................................................................. 191
18.2 Configuring Coder Groups ................................................................................... 193
18.3 Configuring Tel Profile .......................................................................................... 194
18.4 Configuring IP Profiles ......................................................................................... 196
Gateway Application .............................................................................................199
19 Introduction ..................................................................................................... 201
20 Hunt Group ...................................................................................................... 203
20.1 Configuring Endpoint Phone Numbers ................................................................. 203
20.2 Configuring Hunt Group Settings ......................................................................... 204
21 Manipulation .................................................................................................... 209
21.1 Configuring General Settings ............................................................................... 209
21.2 Configuring Source/Destination Number Manipulation Rules .............................. 209