User Manual
Aastra DT69x DECT Telephones
2.2.5
Security String
The security string is 800 mm long. The security string is attached directly to the
telephone.
2.2.6
Leather Casing
The leather casing is especially designed for the telephone. The casing comes with a swivel
type belt clip and the telephone is fully operational while placed in the casing.
2.2.7
Headset
A headset is recommended if you frequently use the telephone and/or want to have both
hands free. The headset comes in three versions; microphone integrated in the cable,
microphone on a boom, and hearing protection.
In order to achieve optimal audio quality with the different headset types it is
recommended to select the corresponding headset profile, see
05 October 2012 / Ver. PH1
PRELIMINARY
TD 92474EN
7.1.2 Headset
on page 31.
12