Chargers; Desktop Charger - Avaya 3749 User Manual

Microphone
The microphone is placed on the front bottom side of the cordless telephone.
Clip
There are three different belt clip options to the cordless telephone; a hinge-type clip (standard),
a swivel-type clip, or no clip which makes it possible to use the cordless telephone without any
clip on. See Attach the Hinge-type Clip
Use the clip to attach the telephone to a belt or similar.
Battery
The battery is a rechargeable Li-ion battery, placed under a battery cover. See
Battery on page 91.
The battery is fully charged within four hours. See
The battery of the 3740 telephone can be charged separately with a special Multiple Battery
Charger. See

Chargers

Desktop Charger

Figure 2: Desktop chargers
Advanced
There are two desktop chargers available, one Basic charger that will only charge the cordless
telephone, and one Advanced Charger with advanced functionality to download new software
and synchronize parameters. The cordless telephone is fully operational while placed in the
charger.
The Basic Charger is delivered with a plug-in power supply and is connected into an ordinary
wall socket. The Advanced Charger is delivered with a power supply adapter. The adapter is
connected with a power cord to the wall socket and the Charger itself is supplied from the
adapter.
26
Avaya 3740 and 3749 DECT Telephone - User Guide
Charge Spare Batteries
on page 92, or Attach the Swivel-type Clip
Charge the Battery
on page 91
Basic
on page 93.
Replace the
on page 91.
11/2010