Mitel Aastra 470 System Manual page 203

Notes:
– Most times a new licence code is also required for new system soft-
ware. You can also install and start up the new software without speci-
fying the licence code. However, once you have started to use the soft-
ware you will need to enter the licence code within 4 hours; otherwise
the communication server will switch over to the restricted operating
mode. In this mode, only the basic functions of the communication
server are available.
– Depending on communication server type, the upload operation
(especially decompressing the software package) may take some time.
– Never disconnect the communication server from the power supply
during the update process. This may prevent executable system soft-
ware from being available on the communication server, and make an
EUL (Emergency Upload) necessary.
See also:
A detailed description of the software upload procedure with WebAdmin
is available in the online help.
Loading new or older system software with System Search
Whenever a standard software upload is not possible, has proved faulty, or to re-
place a Flash card or if you wish to load an earlier system software (Downgrade),
you must carry out a Emergency Upload. You need the search and help tool System
Search.
Note:
A first start of the communication server is also performed with an Emer-
gency Upload. All the already stored configuration data is deleted and
replaced with the default values of the sales channel. Therefore, before an
Emergency Upload back up (if still possible) the configuration data with
Data backup.
To perform an Emergency Upload, proceed as follows:
1. Set the communication server to boot mode using the navigation key (see
mode", page 227).
2. Start System Search and select
3. Enter the communication server IP address.
4. Select the system software package to be uploaded (zip file).
5. Click the Upload
 Emergency Upload is started.
Aastra 470 as of R3.2
syd-0337/1.6 – R3.2 – 09.2014
Emergency
button.
Operation and Maintenance
Upload.
"Boot
203