PowerWalker VI 400 IEC - Manual (Page 4)

Back Panel
IEC
1. Battery Power Supplied Receptacle
The power supplied receptacles are used for battery to
power up your equipments while AC is failure.
2. AC Input Power Receptacle
The power receptacle is used to plug in the power cord
that provides power to the UPS
3. Circuit Breaker
The circuit breaker is used to protect your equipment
against the event of short-circuit or system overload.
4. Telephone/Fax/Modem Surge Suppression Port
This surge suppression port is used to protect the
telephone or modem line while connecting the
5. RS-232 Communication Port
This communication port is used to communicate with
a computer or modem and support the operating
systems
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