Motorola VT2442 LAN Configuration fields and buttons continued, Field or Button, Description

Models: VT2442

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Basic

Overview Installation Troubleshooting Contact FAQ Glossary License

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Configuration:

 

 

Basic

 

Advanced TCP/IP Wireless

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LAN Configuration fields and buttons (continued)

Field or Button

Description

Enable DHCP

If selected, the DHCP server on the voice gateway assigns IP addresses to the computers and

Server

other hosts on your network, if they have DHCP enabled (see “Configuring TCP/IP” on

 

 

page 53). By default, the voice gateway DHCP server is enabled.

 

 

If there is another DHCP server running on your network (on another router), you must disable

 

 

one of the DHCP servers.

 

Start IP

Sets the first IP address assigned by the DHCP server, in dotted-decimal format. It must be

 

 

greater than the IP address value of the voice gateway. For example, if the IP address of the

 

 

voice gateway is 192.168.15.1 (default), the starting IP address must be 192.168.15.2 (or

 

 

higher).

 

End IP

Sets the final IP address assigned by the DHCP server, in dotted-decimal format. It cannot

 

 

exceed the subnet limit of 254. For example, the default is 192.168.15.254. If the DHCP server

 

 

runs out of DHCP addresses, users cannot access network resources. If this happens, increase

 

 

the End IP (to the limit of 254) or reduce the Lease Time.

 

 

If you change Start IP or End IP, be sure they are in the range for specified by the Subnet IP

 

 

Address and Netmask. For example, if the voice gateway IP address is 192.168.15.1 (the

 

 

default) and you set Start IP and End IP to 192.168.0.2 and 192.168.0.100, respectively,

 

 

computers with DHCP enabled cannot communicate with the voice gateway.

 

Lease Time

Sets the time, in seconds, that a network computer remains connected to the voice gateway

 

 

using its current assigned IP address. At the end of this time, the DHCP server renews the lease

 

 

or assigns the computer a new IP address. The default is 3600 seconds (1 hour). The maximum

 

 

is 999999 seconds (about 278 hours).

Enable DHCP Relay If selected, the voice gateway forwards requests and responses between the computers on your network (the DHCP clients) and the DHCP server you chose to use for your network.

Relay IP

If you select Enable DHCP Relay, type the IP address of the DHCP server in dotted-decimal

 

format.

Server and Relay

If selected, you must carefully configure the IP address, Subnet Mask, and DNS settings of

Off

every host on your network. Do not assign the same IP address to more than one host. Your

 

voice gateway must be on the same subnet as the other hosts.

VT2442 Voice Gateway User Guide

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Motorola VT2442 manual LAN Configuration fields and buttons continued, Field or Button, Description, Basic