Security String; Leather Casing; Headset - Aastra DT390 User Manual

User Manual
Cordless Telephone DT390
• Swivel clip
To be able to rotate without slipping out from the case
• No clip
To be able to use the telephone without a clip
3.6.2

Security String

The security string is 800 mm long. The security string is attached directly to the
telephone.
3.6.3

Leather Casing

The leather casing is especially designed for the handset. The casing comes with a swivel
type belt clip and the handset is fully operational while placed in the casing.
3.6.4

Headset

A headset is recommended if you frequently use the phone and/or want to have both
hands free. The headset comes in two versions; with microphone integrated in the cable,
and with microphone on a boom.
In order to achieve optimal audio quality with the different headset types it is
recommended that the GUI and parameter called "Name of user headset profile" is
altered to match the headset type being used. This is done in the PDM see Configuration
Manual, Cordless telephone DT390, TD 92532GB. The default PDM setting for this
parameter is microphone on a boom i.e. the audio is optimized for using a headset with
microphone on a boom.
2008-06-12/ Ver. PA11
PRELIMINARY
TD 92476GB
13