User's Manual

Page 10 of 14 50W rev 3 - 11/ 03
Dekolink WIRELESS Ltd.
16 Bazel St. Qiryat-Arieh Petah-Tikva, Israel, 49510
Tel- 972-3-9180-180 Fax-972-3- -
e-mail: [e-mail] web www.decolink.com
RF EXPOSURE WARNING
In order to satisfy the FCC RF exposure requirements, you must ensure that the
installation complies with the following:
One antenna is connected via cable that has typical 1~10 dB attenuation
(depends on the length of the cable) to the BDA base port. This antenna is
installed outdoor and has very sharp beam (Yagi type or similar) pointed to the
donor (BTS). This type of antenna has about 10 dBi gain. Typical specifications:
gain: 8 dBd (=10.1 dBi), VSWR: better than 1.5:1 , Impedance: 50 ohm. The
outdoor antenna must be installed to provide a minimum separation distance of
1 m (100 cm) from persons within the area.
The second antenna is connected via cable that has typical 1~10 dB attenuation
(depends on the length of the cable) to the BDA MOBILE port. This type of
antenna is omnidirecttional (isotropic), or wide beam, with 0 to 2 dBi typical gain
and is installed and distributes indoor (in buildings, tunnels, basements, park
lots, shopping centers etc.). Typical specifications: gain: 2 dBi, VSWR: better
than 2:1 , Impedance: 50 ohm. For direct connection to the BDA this antenna
must be installed to provide a minimum separation distance of 2 m (200 cm)
from persons within the area.
Less separation is needed if the power from this power is divided into many
antennas covering many floors or areas.