Further Documentation; Dect And Gap - Aastra 610 User Manual

General Information

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).

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
basic functions (telephoning, accepting calls) are always available in these combi-
nations; other functions (e.g. displaying the call number on the display, displaying
connection charges) which your Aastra 800 / OpenCom 100 communications
system provides along with your mobile unit, may not be available with other
manufacturers' communications systems. Please consult the corresponding man-
ufacturer's user guide or contact your system administrator.
Information on Transmission Quality
■
Due to digital transmission within the frequency range used – even within
range depending on the structural environment – dead spots can result. In this
case, transmission quality can be lessened by increased and brief transmission
gaps. A slight movement outside the dead spot will re-establish the usual
transmission quality. When a caller goes out of range, the connection is
disconnected.
■
In order to avoid radio-related interference with other electronic devices, we
recommend as great a distance as possible (minimum of 1 m) between the
charger or mobile unit and other devices (e.g. radios, loudspeakers, etc).
■
As is the case with any cordless telephone, the mobile unit uses radio signals
which do not guarantee a connection under all circumstances. This is why you
should never completely rely on cordless telephones for essential
communication (e.g. for medical emergencies).
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