NEC 2400 PX Manuale Utente
NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1
NDA-24297, Issue 1
Page 615
Reserve Power
R-3
R-3 Reserve
Power
General Description
This feature provides a system with a backup power supply, functioning from a battery source, in the event of a
commercial power failure.
commercial power failure.
Operating Procedure
Power is automatically supplied to the NEAX2400 IPX in the event of a commercial power failure.
Service Conditions
1.
Batteries should be installed separate from the NEAX2400 IPX.
2.
Batteries and chargers are not NEC supplied.
3.
No interruption of NEAX2400 IPX operation will occur during switch-over from commercial to battery
power.
power.
4.
Duration of battery operation is a direct function of the capacity of batteries equipped.
Programming
No programming is required.