x
Local number and call route ··································································································································· 177
Local numbers and call routes ···································································································································· 177
Fax and modem ··························································································································································· 177
Call services ·································································································································································· 177
Advanced settings ························································································································································ 177
Basic settings ··························································································································································· 178
Introduction to basic settings ······································································································································· 178
Local number ························································································································································ 178
Call route ······························································································································································ 178
Basic settings ································································································································································ 179
Configuring a local number ······························································································································· 179
Configuring a call route ······································································································································ 180
Configuration examples of local number and call route ························································································· 183
Configuring direct calling for SIP UAs through the SIP protocol (configuring static IP address) ················· 183
Configuring direct calling for SIP UAs through the SIP protocol (configuring domain name) ···················· 188
Configuring proxy server involved calling for SIP UAs ··················································································· 193
Configuring trunking mode calling ···················································································································· 200
Fax and modem ······················································································································································ 204
Protocols and standards for FoIP ······················································································································· 204
Fax flow ································································································································································ 204
Introduction to fax methods ································································································································ 205
SIP modem pass-through function ······························································································································· 206
Configuring fax and modem······································································································································· 206
Configuring fax and modem parameters of a local number ·········································································· 206
Configuring fax and modem parameters of a call route ················································································ 209
Call services ···························································································································································· 211
Call waiting ·························································································································································· 211
Call hold ······························································································································································· 211
Call forwarding ··················································································································································· 211
Call transfer ·························································································································································· 212
Call backup ·························································································································································· 212
Hunt group ··························································································································································· 212
Call barring ·························································································································································· 212
Message waiting indication ······························································································································· 212
Three-party conference ······································································································································· 212
Silent monitor and barge in services ················································································································· 213
Calling party control ··········································································································································· 213
Door opening control ·········································································································································· 213
CID on the FXS voice subscriber line ················································································································ 213
CID on the FXO voice subscriber line ··············································································································· 214
Support for SIP voice service of the VCX ·········································································································· 214
Configuring call services of a local number ·············································································································· 214
Configuring call forwarding, call waiting, call hold, call transfer, and three-party conference ················· 214
Configuring other voice functions ······················································································································ 216
Configuring call services of a call route ···················································································································· 218
Call services configuration examples ························································································································ 219
Configuring call waiting ····································································································································· 219
Configuring call forwarding ······························································································································· 220
Configuring call transfer ····································································································································· 222
Configuring hunt group ······································································································································ 223
Configuring three-party conference ··················································································································· 226
Configuring silent monitor and barge in ·········································································································· 228
