ISDN DEFINITY
Extender 2300EU/2100EU
42
Software Upgrading
Upgrading
By The Serial
Port
This upgrade process applies to both the Switch and
Remote Modules and should take place when they are
offline and powered-down. This procedure will only
cover the Switch Module instructions.
NOTE: Your PC should be connected to the serial port
of the Switch Module to allow access to the extender’s
configuration menu using the terminal.
Please refer to the section Configuring Using A Terminal
if you require further information.
Using the terminal emulation package, configured for
VT100, ensure the data rate is set to 9600 bps, 1 stop bit,
no parity.
1.
Power-up the extender.
The module’s LED will perform a series of yellow, green
and red blinks. After 10 seconds of red blinking very
fast, the LED will blink green three times and red once.
The LED will then blink 3 sets of 8 yellow flashes.
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