User's Manual

3
1. General Information
1.1 Introduction
This manual provides information pertaining to the installation and operation of
OPISYS’s USHR-800NI “Ultra Slim Home Bi-Directional Amplifier”. This unit is
used at 806 ~ 866 MHz frequencies as shown in Table 1-1.
<Table 1-1: USHR-800NI Repeater >
Model Number Down Link* Frequencies Up Link** Frequencies
USHR-800NI 851~ 866MHz 806 ~ 821 MHz
* Down Link (= Forward Path) is from base station to mobile
** Up Link ( = Reverse Path) is from mobile to base station