Configuring The Windows Nt Dhcp Server; Vcx V7111 Software Upgrade; General Upgrade Procedure - 3Com V7111 - VCX 4 Channels Analog FXO Media Gateway User Manual

Configuring the Windows NT DHCP Server

If a Microsoft Windows NT DHCP server is used in your organization, the server can be used
in reservation mode to provide an IP address and other necessary information to the VCX
V7111 Gateway.
To configure the Microsoft Windows NT DHCP Server to assign IP address information to
BootP clients, add a reservation for each BootP client.
For information about how to add a reservation, see "the Managing Client Reservations"
Help topic in the DHCP Manager.
The reservation builds an association between the Media Access Control address (12 digits,
provided in VCX V7111 documentation) and the IP address. Windows NT Server provides
the IP address based on the VCX V7111 Media Access Control (MAC) address in the BootP
request frame.
To configure the Microsoft Windows NT DHCP server to provide boot file information to
BootP clients, edit the BootP Table in DHCP Manager. The BootP Table is located in the
Server Properties dialog box that can be accessed from the Server menu. For information
about how to edit the BootP Table, view the BootP Table Help topic in DHCP Manager.
The following parameters must be entered:
Local IP address – The IP address of your VCX V7111 Gateway.
Subnet mask – See
Gateway IP address – The default Gateway IP address
Boot File name – Optional, however, the boot file name normally should not be used.
This field is only used for software upgrade, see
See "Appendix D: DHCP Server
configuration of Windows NT DHCP server.

VCX V7111 Software Upgrade

General Upgrade Procedure

VCX V7111 Gateways include on-board flash memory already programmed with application
software. The following procedure replaces the old stored software with the new version. To
run this procedure, BootP and TFTP servers are required. A web browser can be used
instead of the BootP server (see
The file extensions CMP and INI should be written in lower case letters.When
upgrading the internal software (either from a TFTP Server or from the Embedded
Web Server) it is mandatory to download the ram.cmp file and all other related
files: INI, coefficient, and call progress tone.
44
"BootP and TFTP Procedures" for the mask limits.
Configuration" on page 157 for detailed description of
"Web Management" on page 106).
3Com VCX V7111 VoIP SIP Gateways User Manual
"VCX V7111 Software Upgrade".