4.6.1 DOORPHONE Card (KX-NS0161) ...............................................................................1164.7 Connection of SLTs ......................................................................................................1184.7.1 Maximum Cabling Distances of the Extension Wiring (Twisted Cable) ........................1184.8 Connecting to a Doorphone, Door Opener, and/or External Sensor .......................1194.9 Connection of Peripherals ...........................................................................................1224.10 LAN Connection ............................................................................................................1274.10.1 LAN Connection for the Main Unit ................................................................................1274.10.2 LAN Connections for IP Telephones ............................................................................1294.11 Power Failure Ports ......................................................................................................1324.12 Starting the PBX ............................................................................................................1335 Programming with Web Maintenance Console .................................1375.1 Overview of Web Maintenance Console .....................................................................1385.2 PC Connection ..............................................................................................................1395.3 Starting Web Maintenance Console ............................................................................1425.4 Programming the PBX ..................................................................................................1455.4.1 Easy Setup Wizard .......................................................................................................1455.4.2 Enabling the DHCP Server Feature .............................................................................1485.4.3 Installing the Virtual IP Cards to the PBX .....................................................................1495.4.4 Installing Additional Activation Keys .............................................................................1495.4.5 Configuration of the Activation Keys ............................................................................1495.5 Programming a One-look Network ..............................................................................1515.6 Programming a H.323 QSIG Network ..........................................................................1535.6.1 Assigning the Hunt Pattern ...........................................................................................1535.6.2 Programming the Address Translation Table ...............................................................1545.6.3 Programming the Network Settings ..............................................................................1565.7 Programming SIP Trunks .............................................................................................1605.8 Assigning Networking Information to IP Telephones ................................................1625.8.1 Assigning IP Addressing Information ...........................................................................1625.8.2 Setting VLAN Parameters ............................................................................................1805.8.3 Setting Diffserv Parameters .........................................................................................1835.8.4 Configuration of IP Ports ..............................................................................................1865.9 Registering IP Telephones ...........................................................................................1925.9.1 Registering IP Telephones ...........................................................................................1925.9.2 De-registering IP Telephones .......................................................................................1985.10 Configuration of Users .................................................................................................2016 Troubleshooting ...................................................................................2036.1 Troubleshooting ............................................................................................................2046.1.1 Installation ....................................................................................................................2046.1.2 Connection ...................................................................................................................2066.1.3 Operation ......................................................................................................................2076.1.4 Error Messages ............................................................................................................2096.1.5 Restarting the PBX .......................................................................................................2116.1.6 Troubleshooting by Error Log .......................................................................................2137 Appendix ...............................................................................................2157.1 Information about Using an IP Network ......................................................................2167.1.1 Using a VoIP Network with the PBX .............................................................................2167.1.2 DHCP (Dynamic Host Configuration Protocol) Server .................................................2197.1.3 VLAN (Virtual LAN) ......................................................................................................2207.1.4 Jitter Buffer ...................................................................................................................2217.1.5 Voice Activity Detection (VAD) .....................................................................................2217.1.6 Network Configuration ..................................................................................................2227.1.7 Network Devices ..........................................................................................................226Installation Manual 9Table of Contents