Esse-ti Europa GSM, Руководство пользователя

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INSTALLATION Page
23
Switch-off
To switch off Europa GSM, it is necessary to disable the internal backup
batteries through a programming code.
¾
Pick up the handset of the system administrator extension (extension
41) and access programming.
¾
Dial the code 204 252 to disable the backup batteries.
¾
Wait for confirmation tone and hang up.
¾
Disconnect the mains power supply cable within 60 seconds.
All the LEDs are off.
B
ATTERIES
Europa GSM is provided with backup batteries which ensure the operation of
the device in emergency mode in the absence of electricity.
Backup batteries can be disabled through a programming code (follow the
procedure “Switch-off”).
Emergency mode operation
In the absence of mains power supply, Europa GSM operates in emergency
mode.
Operating batteries
The “Electric mains power supply” LED is on.
Extension 41 may call and receive calls over the external line.
Extension 42 may call and receive calls over the GSM line.
The other extensions are disabled.
The operation of the digital inputs and the relays and the sending of SMSs are
guaranteed.
Discharged or non-operating batteries
All the LEDs are off.
Extension 41 may call and receive calls over the external line.
No other operation is possible.