Siemens MC45 Manual page 16

MC45 Hardware Interface Description
P R E L I M I N A R Y
IMPORTANT!
SOS
Cellular terminals or mobiles operate using radio signals and cellular
networks cannot be guaranteed to connect in all conditions. Therefore, you
should never rely solely upon any wireless device for essential
communications, for example emergency calls.
Remember, in order to make or receive calls, the cellular terminal or mobile
must be switched on and in a service area with adequate cellular signal
strength.
Some networks do not allow for emergency calls if certain network services
or phone features are in use (e.g. lock functions, fixed dialling etc.). You may
need to deactivate those features before you can make an emergency call.
Some networks require that a valid SIM card be properly inserted in the
cellular terminal or mobile.
Compliance with FCC guidelines
Fix-mount and mobile devices incorporating MC45 modules must be designed to maintain a
minimum separation distance of 20 cm between the antenna and the end user to satisfy RF
exposure requirements for mobile transmitting devices.
For portable devices incorporating MC45 modules the manufacturer of the final device is
responsible to perform SAR measurements.
MC45_HD_01_V00.02a Page 16 of 90 12.08.2002