HI-PRO 412 RACK (ISDN)
Pagina
33
Connect the plug to the mains.
Turn on the mains switch and the battery switch (if any).
Hi-Pro Rack (ISDN) is now working and ready to be programmed and used.
Hi-pro can't start by turning on battery switch only.
Switch-off
Turn off the mains switch and the battery switch (if any).
O
PTIONAL CONNECTIONS
Batteries
It is possible to connect 2 back-up batteries (12V 1,3A/h rechargeable) to Hi-
Pro 412 Rack (ISDN) in order to ensure the functioning of the
product in case of power failures.
In case of mains supply absence, Hi-Pro 412 Rack work as the following
emergency mode:
Working batteries
PBX works normally as in presence of power supply;
Not Working batteries
PBX allows following operations:
- extension 401 can call and receive from external line 01;
- extension 402 can call and receive from external line 02;
- extension 409 can call and receive from external line 03;
- extension 410 can call and receive from external line 04.
In case of mains supply absence, Hi-Pro 412 ISDN Rack work as the following
emergency mode:
Working batteries
PBX works normally as in presence of power supply;
Not Working batteries
No operations available with PBX.
Installation
Remove the 2 screws shown as B and D in figure page 30 and the other
2 on the opposite side.
Remove Hi-Pro 412 Rack (ISDN) cover by sliding towards the rear.