User's Manual

Sprint User Manual
3G Indoor Repeater
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1. SUMMARY
GRS-1924R-SPR is an Digital RF repeater, which improves PCS network.
GRS-1924R-SPR receives RF signal from BTS and transmits it to the blanked and shadowed area,
thus providing and improving voice and image data services. GRS-1924R-SPR’s goal is to
support BTS’s functions proportionately.
GRS-1924R-SPR communicates with BTS wirelessly, thus saving additional costs for its
maintenance.
GRS-1924R-SPR consists of RF/IF part module, Digital Filter module, and I/O & Control module
divisions, which are supplied with Alarm LED, thus providing quick and easy maintenance and
troubleshooting of the repeater.
This manual describes in general structure of GRS-1924R-SPR, its application, maintenance and
troubleshooting, installation and operation etc.
Abbreviation
PCS : Personal Communication System
RF: Radio Frequency
BTS: Base Transceiver Station
IF: Intermediate Frequency
I/O : Input/Output