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79
01/2007
AMT/PTD/PBX/0062/1/2EN
6 MAINTENANCE
6.1 PP TEST MODE
6.1.1 CHECKING THE OP27 FIRMWARE VERSION
To display information concerning the PP version, proceed as follows:
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Using the interactive keys, successively select “
Menu/Local mode
and press OK.
Select “System” (just to highlight it).
Enter the key sequence: ***76#
Select “Version Number“
Press OK.
The software and hardware version of Openphone is displayed.
6.1.2 DIAGNOSIS
6.1.2.1 OP27 SITE SURVEY MODE
In this mode, you can see the radio quality received from the RFPs detected by the phone (signal
strength expressed in dBM).
Using the interactive keys, successively select “
Menu/Local mode
and press OK.
Select “System” (just to highlight it).
Enter the key sequence: ***76#
Select “Site Survey”.
Press OK.
To exit the site survey mode, switch off the handset and switch it on again.
The following display is shown on the OP27:
