Safety - Avaya DECT R4 Installation And Administration Manual

Installing and operating the Rackmount Charger
Figure 70: Rackmount Charger
This chapter is intended as a guide for installation, maintenance and troubleshooting purposes.
Supply voltage
Installation alternatives
The Rackmount Charger as delivered can be installed as a single unit. When installed as a
●
single unit, the power cord with the C14 connector may be used with a suitable extension
cord to be plugged into a wall outlet. Up to four single units may be connected to one
single LAN outlet.
If more than one Rackmount Charger is used in a serial configuration a fixed installation
●
must be made. For safety reasons you must not supply more than one unit by the power
cord with the C14 connector. When units are supplied in series, the installation must be
made by an authorized electrician and the C14 connectors must be removed. Maximum
five units may be connected in serial power supply, but LAN serial connection is limited to
four units.
In Sweden, Norway and Finland a connection to protective earth (safety grounding) must be
provided.
In the USA and Canada the CR3 must only be installed as a single unit, serial configuration is
not permitted.

Safety

The Rackmount Charger is connected to 100-240VAC/0.7A 50/60 Hz. For safety reasons:
the safety covers on top of the supply voltage terminal blocks must be mounted to prevent
●
hazardous situations, like electric shock.
when servicing the units the mains power supply cable must be disconnected.
●
296
Avaya DECT R4 - Installation and Maintenance Guide
Power Supply for Rackmount Charger
100–240 VAC/0.7 A, 50/60 Hz; Building fuse
for fixed installation: 10 A maximum
02/2016