Table of Contents1 Introduction ..............................................................................................31.1 Overview ............................................................................................................................41.1.1 Establishing a VoIP Network with the Pure IP-PBX .........................................................41.2 Network Management .......................................................................................................71.2.1 DHCP (Dynamic Host Configuration Protocol) Server .....................................................71.2.2 VLAN (Virtual LAN) ..........................................................................................................81.2.3 Gatekeeper .....................................................................................................................101.3 Packet Control Features .................................................................................................111.3.1 Jitter Buffer .....................................................................................................................111.3.2 Voice Activity Detection (VAD) .......................................................................................112 Guidance for VoIP Installation ..............................................................132.1 VoIP Requirements .........................................................................................................142.1.1 Bandwidth Assessment ..................................................................................................142.1.2 Network Configuration ....................................................................................................172.1.3 Network Devices ............................................................................................................202.1.4 QoS (Quality of Service) .................................................................................................222.2 VoIP Requirements Checklist ........................................................................................233 Connection to the LAN ..........................................................................253.1 Connecting the IPCMPR Card to the LAN .....................................................................263.2 Connecting the IP Telephones .......................................................................................284 Programming ..........................................................................................314.1 Programming the PBX ....................................................................................................324.1.1 Installing the Virtual IP Cards to the PBX .......................................................................324.1.2 Installing Additional Activation Keys ...............................................................................334.2 Programming the Virtual 16-Channel VoIP Gateway Card ..........................................364.2.1 Assigning the Hunt Pattern .............................................................................................364.2.2 Programming the Address Translation Table .................................................................374.2.3 Programming the Network Settings ................................................................................394.3 Programming the IPCMPR Card ....................................................................................444.3.1 Assigning the IP Addressing Information .......................................................................444.4 Programming the IP Telephones ...................................................................................474.4.1 Assigning the IP Addressing Information .......................................................................474.4.2 Setting the VLAN Parameters ........................................................................................644.4.3 Setting the Diffserv Parameters .....................................................................................674.4.4 Configuration of IP Ports ................................................................................................704.5 Registering IP Telephones .............................................................................................774.5.1 Registering IP Telephones .............................................................................................774.5.2 De-registering IP Telephones .........................................................................................885 Appendix .................................................................................................915.1 Revision History ..............................................................................................................925.1.1 KX-NCP500/KX-NCP1000 PBMPR Software File Version 1.01xx .................................925.1.2 KX-NCP500/KX-NCP1000 PBMPR Software File Version 2.02xx .................................935.2 Error Message .................................................................................................................942 IP Networking Guide Document Version 2009-12Table of Contents