User Manual

NOTCHCELL 20W OPERATING MANUAL
R-tron America, Inc. Page: 3 / 57
1. Overview
NOTCHCELL repeater can be used in CDMA service hole spots like in-buildings,
underground and tunnels to cover its service area. This repeater system designed for
dual and simultaneous service, namely, it receives signals from the base station
through donor antenna, amplifies the signals and re-transmits it to one or other
mobile terminals. Also, it amplifies the signals which comes from mobile terminals
through distributor antenna and re-amplifies it to base station.
Using local OMT(Operation and Maintenance Terminal) which is connected between
repeater control board and personal or laptop computer, it is possible to check or to
control repeater status. With wireless modem which is in the repeater, it also enables
to monitor Sprint WNMC(Wireless Network Management Center) in a remote place.
Figure 1.1 NOTCHCELL repeater