Table of Contents

11.3 Quality of Service (QoS) ..................................................................................................

154

11.3.1 Type of Service (ToS) .............................................................................................

154

11.3.2 DiffServ ...................................................................................................................

154

11.3.3 VLAN Tagging ........................................................................................................

155

11.4 SIP Settings Screen ........................................................................................................

155

11.5 Advanced SIP Setup Screen ..........................................................................................

156

11.6 SIP QoS Screen ..............................................................................................................

160

11.7 Phone ..............................................................................................................................

160

11.7.1 Voice Activity Detection/Silence Suppression ........................................................

160

11.7.2 Comfort Noise Generation ......................................................................................

161

11.7.3 Echo Cancellation ..................................................................................................

161

11.8 Analog Phone Screen .....................................................................................................

161

11.9 Advanced Analog Phone Setup Screen ..........................................................................

162

11.10 Common Phone Settings Screen ..................................................................................

163

11.11 Phone Services Overview ..............................................................................................

164

11.11.1 The Flash Key ......................................................................................................

165

11.11.2 Europe Type Supplementary Phone Services ......................................................

165

11.11.3 USA Type Supplementary Services ......................................................................

166

11.12 Phone Region Screen ...................................................................................................

168

11.13 Speed Dial ....................................................................................................................

168

11.14 Incoming Call Policy Screen .........................................................................................

170

11.15 Distinctive Ring Screen ..................................................................................................

172

11.16 PSTN Line (“L” models only) ..........................................................................................

173

11.17 PSTN Line Screen (“L” models only) ............................................................................

174

Chapter 12

 

VoIP Trunking ........................................................................................................................

175

12.1 VoIP Trunking Overview .................................................................................................

175

12.2 VoIP Trunking and Security .............................................................................................

175

12.2.1 Auto Attendant and Authentication .........................................................................

175

12.2.2 Peer Call Authentication .........................................................................................

176

12.3 Call Rules ........................................................................................................................

177

12.4 VoIP Trunking Scenarios .................................................................................................

177

12.4.1 VoIP Phone To PSTN Phone .................................................................................

177

12.4.2 PSTN Phone To VoIP Phone .................................................................................

177

12.4.3 PSTN Phone To PSTN Phone via VoIP .................................................................

178

12.5 Trunking General Screen .................................................................................................

178

12.6 Trunking Peer Call Screen ...............................................................................................

179

12.7 Trunking Call Rule Screen ...............................................................................................

181

12.8 VoIP Trunking Example: VoIP to PSTN ...........................................................................

183

12.8.1 Background Information .........................................................................................

183

12.8.2 Configuration Details: Outgoing .............................................................................

183

12.8.3 Configuration Details: Incoming .............................................................................

184

P-2602H(W)(L)-DxA User’s Guide

15