Reference Guide for the Model RT210/RT211 ISDN Routers
Upgrading Software D-3
4. Connect to the built-in interface and type BOOTMODE on the command line to place
the router in the updating state.
Alternatively, turn on the power with pins 7 and 8 of the LAN interface shorted. When in boot
mode, the LED on the router flashes orange.
5. Run CLAMPROG <newcode.bin> from the DOS command line to send the new software
from the PC to the router.
A series of dots is displayed on the screen as the data downloads to the router. Wait until the
PC reports that the download is complete.
6. Turn off the power to the router and turn it back on again.
Upgrading Through a Remote Router
You can install upgraded software through an ISDN connection by connecting a remote router that
has already been upgraded to your router.
To install the software through a remote router, you need the following:
• Your router connected to another remote router through ISDN
• A computer connected into the Manager port of the router
The computer must be set up with ANSI terminal emulation software.
To install the software, follow these steps:
1. Connect to the built-in interface of the target router and type DEFCON to clear the
configuration.
Allow the router to reboot.
2. Type BOOTMODE from the built-in interface of the target router to place the router in
the updating state.
Alternatively, turn the power on with pins 7 and 8 of the LAN interface shorted. When in boot
mode, the LED on the router flashes orange.
3. Type SENDPROG <ISDN phone number of the target unit> from the built-in interface
of the source router to send the new software to the target router.
A series of messages are displayed on the source router that show the progress of what is
happening.
4. Turn off the power to the target router and turn it back on again.
NGRRT210.BK Page 3 Friday, October 17, 1997 2:37 PM