Vigor3300 Series User’s Guide
vi
5.1.5 Example for the Companies in the Same Building....................................................... 168
5.1.6 Example for A Company and Guest............................................................................. 170
5.1.7 Example for Trunk Usage............................................................................................. 172
5.2 Application for VoIP............................................................................................................. 174
5.2.1 FXS and FXO ............................................................................................................... 174
5.2.2 Practical Application of FXS card with PBX.................................................................. 177
5.2.3 Practical Application of FXO card with PBX................................................................. 177
5.2.4 VoIP Basic .................................................................................................................... 178
5.2.5 VoIP Examples............................................................................................................. 183
5.2.6 Example 1 - Basic Configuration and Registration....................................................... 183
5.2.7 Example 2- Basic Calling Method................................................................................. 190
5.2.8 Example 3 - VoIP over VPN......................................................................................... 197
5.2.9 Example 4 - Practical Application of FXS..................................................................... 203
5.2.10 Example 5 - Practical Application of FXO................................................................... 205
