OPISYS USHR-800NIH 用户手册

 

 

3 

 

1. General Information    

 

1.1 Introduction 

 
This manual provides information pertaining to the installation and operation of 
OPISYS’s USHR-800NIH “Ultra Slim Home” bi-directional amplifiers.  This unit 
is for iDEN modulations in the below frequencies as shown in Table 1-1. 
 

<Table 1-1: USHR-800NIH Bi-directional amplifier > 

 

Model Number 

Down Link* 

Frequencies 

Up Link** 

Frequencies 

Modulation 

 

USHR-800NIH 

 

851 ~ 866 MHz

 

806 ~ 821 MHz

 

iDEN 

 
*: Down Link (= Forward Path) is from base station to mobile 
**: Up Link ( = Reverse Path)  is from mobile to base station