2 Getting StartedTable of Contents1 Overview ........................................................................................31.1 Example Network Diagramme ............................................................................. 41.2 Network Devices and Numbering Plan............................................................... 51.2.1 Numbering Plan Example ................................................................................. 62 Physical Installation......................................................................92.1 Installation........................................................................................................... 102.1.1 Names and Locations ..................................................................................... 102.1.2 DIP Switch Settings ........................................................................................ 102.1.3 Installing the IP Gateway Card to the Hybrid IP-PBX ......................................112.1.4 Indication Light (LED) ..................................................................................... 122.2 Cable Connection ............................................................................................... 132.2.1 RS-232C Cable Connection............................................................................ 132.2.2 10 Base-T Cable Connection.......................................................................... 133 Trunk Programming of the Hybrid IP-PBX ................................153.1 Trunk Programming of the Hybrid IP-PBX ....................................................... 164 Logical Installation (Maintenance Console Software) .............194.1 The Maintenance Console Software (MCS) ..................................................... 204.1.1 Installing the MCS ........................................................................................... 204.1.2 Starting MCS and Logging-in .......................................................................... 214.1.3 MCS Main Directory Window .......................................................................... 214.1.4 Serial Port Setting ........................................................................................... 224.1.5 Changing the Password.................................................................................. 234.2 Creating New Group and Gateway.................................................................... 244.2.1 Creating a New Unit Group (Office) ................................................................ 244.2.2 Creating a New Gateway (IP Gateway Card) ................................................. 244.3 Configuring Domain Name System (DNS) Data............................................... 274.3.1 Editing DNS Data ............................................................................................ 274.4 Configuring Office Data ..................................................................................... 294.5 Transferring the Data to the IP Gateway Card ................................................. 324.6 Synchronising Time and Date of the IP Gateway Card................................... 335 Optimising Performance ............................................................ 355.1 Preventing Problems.......................................................................................... 365.1.1 Voice Volume .................................................................................................. 365.1.2 Transmission Delays....................................................................................... 365.1.3 Priority Control ................................................................................................ 375.1.4 Recovery Delay and Jitter Buffer .................................................................... 375.1.5 Internet, Intranet, and Virtual Private Networks (VPN) ................................... 37