Administrator OptionsNetwork—IP AddressThese parameters are editable only during setup, after connecting the KX-NT400 to a PBX. On the Optionsscreen, you can only view these parameters. For details about editing these parameters, see "IP AddressSettings (Page 159)".Parameter Name Description Value Range Default SettingDHCP Specify whether DHCP is used. Enable, Disable EnableVoIP IP Address Enter the VoIP IP address when DHCP isdisabled.Valid IP Address –Application IPAddressEnter the application IP address when DHCPis disabled.Valid IP Address –Subnet Mask Enter the subnet mask when DHCP isdisabled.128.0.0.0–255.255.255.254 –Default Gateway Enter the default gateway address whenDHCP is disabled.Valid IP Address –PBX IP Address 1 Enter the PBX IP Address 1. Valid IP Address –PBX IP Address 2 Enter the PBX IP Address 2. Valid IP Address –PBX Change Time Enter the length of the time before the failoverprocess starts.30–300 seconds 60 secondsNetwork—IP PortThese parameters are editable only during setup, after connecting the KX-NT400 to a PBX. On the Optionsscreen, you can only view these parameters. For details about editing these parameters, see "IP Port Settings(Page 160)".Parameter Name Description Value Range Default SettingPTAP Server(IP Port 1)Enter the IP port number for the PTAP server. 1024–65535 9300PTAP Client(IP Port 1)Enter the IP port number for the PTAP client. 1024–65535 9301PTAP Server(IP Port 2)Enter the IP port number for the PTAP server. 1024–65535 9300PTAP Client(IP Port 2)Enter the IP port number for the PTAP client. 1024–65535 9301Network—QoSThese parameters are editable only during setup, after connecting the KX-NT400 to a PBX. On the Optionsscreen, you can only view these parameters. For details about editing these parameters, see "Quality of Service(QoS) Settings (Page 161)".176 Operating Instructions Document Version 2010-01Appendix
