Ascotel IntelliGate 2025/2045/2065
Part 8 Generation Change 961
system you also need to change the RAM card (see "Replacing the RAM Card",
page 963). After the start-up the system is ready to operate again with the old
system configuration.
System Downgrade with Software Upload
If an I5 Flash card with an I5 software is no longer available, you need to follow
the steps described below:
1. 2065 system: Change the Flash card and RAM card (see "Replacing the Flash
Card", page 961 and "Replacing the RAM Card", page 963).
2. Delete the PBX software: Delete the I6 system software using the HEX rotary
switch sequence "1-E-0". (See "Entering rotary Switch sequences using the
example of the initialization function", page 935 for the procedure). The error
code "EUL" with a flashing "P" is indicated on the 7-segment display.
3. Carry out an emergency upload as indicated in "Emergency Upload of the sys-
tem software", page 896.
4. Once the system has started up, load the saved configuration data using AIMS
under "Restore", and save the data in the PBX with "Upload". The PBX
reboots and is then ready for operation with the I5 system software and the
familiar system configuration.
Note:
The I5 system software does not support the memory expansion of the
"I6 Update Set" and will output the corresponding error messages. The
I5 RAM and Flash cards are essential for a successful downgrade.
2.4 Replacing the Flash Card
Hazard:
Flash cards can be damaged by electrical voltage.
Always make sure the card is disconnected from the power supply
before replacing it.
Fig. 8.1: Warning plate on the PBX
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