User Manual

About This Guide
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 Return Code When Refuse on page 89
 Early Media on page 90
 180 Ring Workaround on page 90
 Use Outbound Proxy in Dialog on page 92
 SIP Session Timer on page 93
 Session Timer on page 94
 Call Return on page 115
 Transfer via DTMF on page 125
 Intercom on page 126
 Music on Hold on page 148
 Automatic Call Distribution on page 149
 Message Waiting Indicator on page 151
 Multicast Paging on page 153
 Call Recording on page 158
 LLDP on page 176
 VLAN on page 179
 VPN on page 182
 Quality of Service on page 185
 Configuring Audio Features on page 199
 Secure Real-Time Transport Protocol on page 217
 Appendix B: Time Zones on page 257
 Phone user interface for each feature
Major updates have occurred to the following sections:
 Creating Dial Plan on page 32
 Transport Layer Security on page 211
 Encrypting Configuration Files on page 219
 Troubleshooting on page 241
 Web user interface for each feature
The following sections are new for this version:
 Dialog Info Call Pickup on page 113
 Web Server Type on page 117
 Tones on page 135