Specifications

4-40 Nomad RSGM Software Upgrade
Chapter 4 - Maintenance and Troubleshooting
XTS-IP - Installation Manual December 2005
Nomad RSGM Software Upgrade
To upgrade Nomad RSGM software requires two steps.
1. Change the WAN IP address, using an RS-232C cable and terminal emulator program e.g.,
HyperTerminal.
2. Upgrade the software by using a Web Browser (Internet Explorer is recommended).
Changing WAN IP Address (via RS-232C Interface)
By default, the WAN IP address is set to 10.10.10.8 and the subnet mask is set to 255.255.255.0.
However, in most cases the network part of the IP address (10.10.10.X) will not be the same as
the network address of the local IP network. To use a Web Browser (running on a PC in the Local
IP network) to upgrade software, the WAN IP address must be changed to have the same
network address as its Local IP network. Use the following procedure to change the WAN IP
address:
1. Connect the RS-232 ports on the Nomad RSGM and your PC using a straight-through
cable, then launch the terminal emulator program (e.g., HyperTerminal) and apply the
following port settings:
 Baud Rate: 38400
 Data Bit: 8
 Parity: None
 Stop Bit: 1
 Flow Control: None
2. Click OK. A blank window with a flashing cursor will display.
3. Press Enter, type ?, then press Enter. The following displays:
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Command Description
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wan Change to WAN Configuration
lan Change to LAN Configuration
system Change to System Configuration
status Change to System Status
trace Change to Trace Options
passwd Change Password
reset Reset RSGM
exit (or x) Exit Monitor Mode
help (or ?) Display Help on Menu
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