3Com VCX V7111 User Manual page 5

System Information 136
Software Update 137
Software Upgrade Wizard 137
Auxiliary Files 143
Save Configuration 145
Resetting the VCX V7111 145
C 6: F
HAPTER INI ILE
Secured ini File 147
Modifying an ini File 147
The ini File Structure 148
The ini File Structure Rules 148
The ini File Example 148
C 7: C
HAPTER ONFIGURATION
Configuring the Call Progress Tones and Distinctive Ringing File 151
Format of the Call Progress Tones Section in the ini File 151
Format of the Distinctive Ringing Section in the ini File 153
Prerecorded Tones (PRT) File 155
PRT File Format 155
The Coefficient Configuration File 156
C 8: G
HAPTER ATEWAYS
Proxy or Registrar Registration Example 157
Configuring the DTMF Transport Types 158
Configuring the Gateway's Alternative Routing (Based on Connectivity and QoS) 161
Alternative Routing Mechanism 161
Determining the Availability of Destination IP Addresses 161
Relevant Parameters 161
Working with Supplementary Services 162
Call Hold and Retrieve 162
Consultation / Alternate 162
Call Transfer 163
Call Forward 163
Call Waiting 164
Message Waiting Indication 164
Call Termination on VCX V7111/FXO 165
Mapping PSTN Release Cause to SIP Response 166
Call Detail Report 166
Configuration Examples 168
Establishing a Call Between Two Gateways 168
SIP Call Flow 169
SIP Authentication Example 171
Remote IP Extension Between FXO and FXS 174
3Com VCX V7111 VoIP SIP Gateway User Manual
C
ONFIGURATION OF THE
F 151
ILES
C D
APABILITIES
VCX V7111 147
157
ESCRIPTION
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