Ascotel® IntelliGate® 2025/2045/2065 as of I7.9
220
Operation and Maintenance
sy
d-
020
4/1.
7
– I7.
9
– 1
2
.2009
System Downgrade with Flash Card
The simplest way of obtaining an I7.5 single system from an I7.x (x<5) system is to
replace the Flash card with the loaded system software (see
The configuration data is also stored on the Flash card. The RAM card can, but does
not have to be replaced. (
). After the start-up the system is
ready to operate again with the old system configuration.
System Downgrade with Software Upload
If a Flash card with old system software is not available, follow the steps described
below:
1.
).
2.
3.
Carry out an emergency upload as indicated in
.
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 old system software and the familiar system
configuration.
Note:
An Aastra 5370ip terminal that was logged on to the system as an
Office 35IP (= Office 70IP-b) can still be used after the downgrade to
I7.x (x<5). This is not possible with a terminal that was logged on as an
Aastra 5370ip as it can no longer be logged on as an Office 35IP. If this
is required nonetheless the Office 35IP software must be reloaded
onto the terminal using the IP Update Manager.
6. 4. 13
System Downgrade from I7.x (x>5) to I7.5
A successful downgrade requires the existence of a corresponding system software
and valid configuration data. AIMS is backwards compatible, which means that
AIMS does not necessarily have to be changed.
System Downgrade with Flash Card
The simplest way of obtaining an I7.6 system from an I7.x (x>5) system is to replace
the Flash card with the loaded system software (see
). The
configuration data is also stored on the Flash card. After the start-up the system is
ready to operate again with the old system configuration.