Multitech MultiFRAD FR221, User Manual, Page: 74 / 113

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MultiFRAD User Guide
Introduction
This chapter provides procedures for viewing or changing the configuration of a remote unit. Two
methods are provided to access a remote unit; the first method is modem based and the second
method is using IP. Within the IP method, three applications can be used: 1) LAN-Based using TFTP
(Trivial lFile Transfer Protocol), 2) Telnet as a client application, or 3) a standard Web browser on the
Internet.
Remote Configuration
Remote configuration requires that the MultiFRAD software already be loaded on the local PC. The
local PC then controls the remote MultiFRAD either via the modem connection or over the LAN.
Modem-Based
To remotely configure a MultiFRAD, a local PC needs to be connected to a dial-up line and the
MultiFRAD software configured to call the remote MultiFRAD. The remote MultiFRAD needs to have
a modem connected to a dial-up line and the Command Port. Once the connection to the remote unit
is made, you can change the configuration as you see fit. Once the configuration is changed, you can
download the new configuration to the remote MultiFRAD. Refer to the Modem-Based Remote
Configuration Procedure in this chapter to remotely configure a MultiFRAD.
1 At the remote site, remove the serial cable from the PC to the Command Port connector on the
back panel of the MultiFRAD.
2 At the remote site, connect a special cable (Remote Configuration Cable) from the Command
Port connector on the back panel of the MultiFRAD to the RS232 connector on the modem. The
special cable is a serial cable with male connectors on both ends. Refer to Appendix B for cable
details.
Connect the modem to your local telephone line.
Provide your telephone number to the person verifying your configuration.
Configure the remote modem for 19200 baud and turn on Force DTR.
3 At the main site, connect your local PC to a modem that is connected to a dial-up line.
4 Install the MultiFRAD software on the local PC. When installed, click Start | Programs |
MultiFRAD 200 | Configuration Port Setup, or double click on the Configuration Port icon in
the MultiFRAD 200 program group.
5 The MultiFRAD - 200 Series Setup dialog box is displayed.