Chargers; Contacting Emergency Services - Mitel 5604 User Manual

5604 Wireless Handset User Guide

Chargers

Desktop Charger
Figure 2. Desktop chargers.
There are two desktop chargers available, one basic that will only charge the handset, and one
with advanced functionality to download new software and to synchronize parameters. The
handset is fully operational while placed in the charger.
The charger is delivered with a plug-in power supply and is connected into an ordinary wall
socket. For more information, see 5603/5604 Programmer Installation and Operation Manual.
Note: Only use the charger within the temperature range of +5° C – +40° C.
Caution:Only use the provided power supply, see 5603/5604 Programmer Installation
and Operation Manual.
Rack Charger
The Charging Rack is used for charging several handsets, to synchronize parameters, and for
software download.
For more information, see the 5603/5604 Rack Charger Installation and Operation Manual.

Contacting Emergency Services

This handset, like any wireless phone, communicates using radio signals. As with any wireless
phone, you may not be able to establish a connection under all conditions, therefore, you should
not rely solely on a wireless telephone for essential, emergency communication. The key lock
feature disables the handset keypad and prevents the accidental dialing of numbers that may
result in nuisance calls. It also prevents accidental calls to emergency services numbers like
911, 999, or 112.
To disable the key lock feature, press the
4
Advanced
Basic
key and then press Select.