Overview And Basic Information; Authorisation Is Required; Further Documentation; Dect And Gap - Aastra 142d User Manual

Using the Aastra 142d Telephone
This device and its antenna must not be co-located or operating in conjunction
with any other antenna or transmitter.
This device has been shown to be capable of compliance for localized specific
absorption rate (SAR) for uncontrolled environment / general public exposure
limits specific in ANSI/IEEE C95.1-1992 and had been tested in accordance with the
measurement procedures specified in IEEE 1528-2003.

Overview and Basic Information

Authorisation is Required

Most of the features mentioned in this manual can only be used when you have
the corresponding user authorisation. Your system administrator configures
authorisations when configuring the communications system.
Contact the system administrator when you have questions on specific features or
are not able to use a feature satisfactorily.

Further Documentation

Please use the other included documentation on parts of your communications
system. This documentation is on the OpenCom 100 product CD (on the USB stick
that comes with an Aastra 800).
The Glossary
This user guide describes all the basic functions of your telephone. Should you
require further information on the system's features, please refer to the glossary
provided with your communications system.

DECT and GAP

A digital radio connection is established between the mobile unit and the base
station (Radio Fixed Part, RFP) in accordance with the DECT standard (DECT =
Digital Enhanced Cordless Telecommunications). The digital channel ensures the
best voice quality without static or background noise. The Generic Access Profile
(GAP) is used for signalling between the communications system and the mobile
unit.
The Generic Access Profile (GAP) and the DECT standard define procedures
according to which digital cordless telephones can establish connections. The
GAP standard applies independent of manufacturer, meaning that communica-
tions systems and mobile units of various manufacturers can be combined. The
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