2 Getting StartedTable of Contents1 Overview...........................................................................................51.1 Example Network Diagram ..................................................................................... 61.2 Network Devices and Numbering Plan .................................................................. 71.2.1 Network Application................................................................................................... 81.2.2 Numbering Plan Example.......................................................................................... 81.2.3 Numbering Plan Summary ...................................................................................... 122 Installing in the KX-TDA50 PBX ...................................................132.1 Installation.............................................................................................................. 142.1.1 Names and Locations.............................................................................................. 142.1.2 Installing the VoIP Gateway Card in the PBX .......................................................... 152.2 Cable Connection .................................................................................................. 172.2.1 Connection for Programming................................................................................... 172.2.2 Connection to the LAN ............................................................................................ 183 Installing in the KX-TDA100/KX-TDA200 PBX .............................193.1 Installation.............................................................................................................. 203.1.1 Names and Locations.............................................................................................. 203.1.2 Installing the VoIP Gateway Card in the PBX .......................................................... 213.2 Cable Connection .................................................................................................. 233.2.1 Connection for Programming................................................................................... 233.2.2 Connection to the LAN ............................................................................................ 244 Programming the VoIP Gateway Card .........................................254.1 Preparations........................................................................................................... 264.1.1 Preparing the PC ..................................................................................................... 264.2 Programming the VoIP Gateway Card in the Los Angeles Office ..................... 294.2.1 Starting the IP-GW4 Maintenance Utility ................................................................. 294.2.2 Changing the Status of the VoIP Gateway Card...................................................... 314.2.3 Assigning the IP Address ........................................................................................ 324.2.4 Assigning the Hunt Pattern ...................................................................................... 334.2.5 Programming the Address Translation Table ........................................................... 344.2.6 Downloading the Address Translation Table from the VoIP Gateway Card ............. 374.2.7 Rebooting the VoIP Gateway Card .......................................................................... 384.2.8 Confirming the IP Address Assignment................................................................... 394.3 Programming the VoIP Gateway Card in the Chicago Office ............................ 405 Programming the PBX ..................................................................455.1 Programming the PBX in the Los Angeles Office .............................................. 465.2 Programming the PBX in the Chicago Office...................................................... 48A Guidance for VoIP Installation......................................................51A1 VoIP Requirements ................................................................................................ 52A1.1 Bandwidth Assessment ........................................................................................... 52A1.2 Network Configuration ............................................................................................. 53A1.3 Network Devices...................................................................................................... 57A1.4 QoS (Quality of Service).......................................................................................... 58