User's Manual

Introduction
In-building repeaters provide enhanced coverage of cellular telephone signals
for areas that are confined or enclosed such as tunnels, underground parking
garages, and within buildings. Many buildings are constructed of materials
like metal, brick and concrete that attenuate cellular telephone signals.
Symptoms such as dropped calls, broken audio and static indicate the need
for an in-building repeater.
The SignalReach
TM
CR100 Small Office Home Office (SOHO) Cellular
Repeater extends cellular services into buildings, parking garages, tunnels
and other poor coverage areas. The CR100 is designed for use with 800MHz
cellular telephones and offers a cost-effective solution for small business and
residential applications. The repeater is useful in areas where cellular service
is available outside of the building but marginal indoors.
The SignalReach
TM
CR100 is a stationary device that automatically reradiates
signals from cellular base stations without channel translation, for the purpose
of improving coverage of existing service by increasing the signal strength in
dead spots. The repeater is a network-compatible device that amplifies
cellular signals in both the uplink and downlink directions. The repeater is
simple to install, and contains circuitry to ensure proper operating power
levels, and as well, includes an automatic feedback and detection circuitry
that detects poor isolation between the subscriber and donor antennae. In
this condition the repeater will adjust it’s gain to compensate for the
abnormality, and warn the user through a visual indicator LED. The CR100
will enhance the cellular telephone user’s experience while complying with
cellular network specifications. Linear operation is guaranteed under all
conditions.
The CR100 allows up to two indoor antennas to be used without the need of