VoIP Cookbook: Building your own Telecommunication Infrastructure
How VoIP Works for Dummies. 3 Where to Start? 4 What Is Internet Telephony? 5
PC to PC Internet Telephone Call 7 Using softphone 11 Installing X-Lite 11 X-lite Configuration 15 Install Ekiga 19 Configuring Ekiga 19 Configuring Account in Ekiga 27 Test your SIP Softphone 30
Linksys PAP-2 Analog Telephone Adapter 36 Linksys IP Phone SPA 941 41 WiFi IPPhone 46 Linksys Wireless-G IP Phone 47 Hewlett Packard Ipaq 6395 56 Activating Ipaq 6395's Wireless Capability 56 Running SJPhone 58 Using SJPhone to place call through Ipaq 6395 65 Nokia 68 Nokia Wireless Configuration 69 SIP Server and Account Configuration in Nokia E61 73 Internet Telephone Configuration in Nokia 76 Registering to VoIP Softswitch 77 Calling using Internet Telephone in Nokia E61 80 VoIP in ADSL Modem 82 ADSL Modem Configuration 83 VoIP Configuration in Linksys WAG54GP2 86
Getting Free Washington State Telephone Number 94 Free Internet Country: Country Code +882 97 Introducing your country code to International VoIP network 104 VoIP Rakyat's ENUM 106 Connecting to PSTN and Cellular Using VoIP Discount 116 VoIP Cheap 118
Minimal Resource for Asterisk 121 Asterisk Installation 121 Configuring Asterisk 122 ENUM.CONF Configuration 122 SIP.CONF Configuration 123 EXTENSIONS.CONF Configuration 123
Defining SIP Channel in sip.conf 126 Asterisk as SIP Client 126 Generic SIP configuration 128
Zaptel Configuration 150 SIP Trunk 151 IAX2 Trunk 154 H323 Trunk 156 ZAP Trunk 158 Outbound Routes 159 Inbound Routes 161 Interactive Voice Response 162 Setup Recordings 162 Ring Groups 163 Pin Sets 165
Compile OpenSIPS 166 Prepare User Database Server 167 Use opensipsctl 168 Some Routing Technique in OpenSIPS 169 How to route to PSTN and Cellular 169 How to route ENUM Query in OpenSIPS 170 Test ENUM Query in OpenSIP 171 ENUM Routing Table in OpenSIPS configuration 172
Example of ENUM Service 174 Delegation Concept in ENUM 174 ENUM Implementation 176 Setup BIND for ENUM Server 176 Test DNS for ENUM Query 178
Configuring Conference Room MeetMe 179 Configuring Dialplan for Conference 180 Activating Conference while Operating 181
- VoIP Cookbook: Trunk Peering in Asterisk
- VoIP Cookbook: NAT and Firewall
- VoIP Cookbook: Voicemail in Asterisk
- VoIP Cookbook: More on Asterisk's Dialplan
Pattern Extension 189 Attaching context 189 The Extension Pattern 190 Extension 191 Predefined Extension Names 191 Defining Extension 192 An interesting Extension Examples 194 Variable and Equation 196 Reloading 196 Forwarding to another Asterisk 196
Linksys SPA9000 198 Linksys SPA9000 Configuration 199 Configuring VoIP on Linksys SPA9000 202
Linksys SPA3000 Analog Telephone Adapter 208 Configure Linksys SPA3000 209 Linksys SPA3000 ATA Status 213 LevelOne VOI-2100 Analog Telephone Adapter 215 Linksys SPA400 with four FXOs 234 Using the SPA400 with Asterisk 234 Configure Asterisk to talk to Linksys SPA400 236 Connect PSTN using Linksys SPA9000 and Linksys SPA400 239 Configure Linksys SPA9000 to talk to Linksys SPA400 248
Free SIP Proxy Servers 251 Becoming a Peer in SIP Network 251
Coding Decoding (CODEC) 253 Mean Opinion Score (MOS) 254 MOS and R Factor values for G.711, G.723, and G.729 256 Calculating The Required Bandwidth 257 Calculation for Call Center 260
Evaluate VoIP Performance using VQManager 266 VQManager Installation 266 Some of the Important Scripts of VQManager 267 Activate VQManager Web Service 268 Changing the Monitored Interface 276 Inserting new Interface 276 Monitor VoIP Performance 277 Evaluate VoIP Performance using SIPp 286 Installation of SIPp 286 Installation of SIPp Webfrontend 286 Transaction Oriented Test using SIPp 287 Access to the SIPp Webfrontend 290
CODEC and Vocoder 301 Preparing A VoIP Ready Network 302 Minimal requirement / configuration 302 Test prior to operation of the system 302 Some Useful References For VoIP Troubleshooting 303 References 304 VoIP Hardware 304 VoIP Softswitch 304 VoIP Client Software 304 Testing Software 304