AASTRA 600d for Aastra 800 and OpenCom 100 User Guide EN - Manual (Page 14)

General Information
12
previously set by international standard bodies. These standards include a substantial
safety margin designed to assure the safety of all persons, regardless of age and
health.
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 meas-
urement 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 authorisa-
tions 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).
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 communications systems and
mobile units of various manufacturers can be combined. The basic functions (tele-
phoning, accepting calls) are always available in these combinations; other functions