GS Instech GRS TRIR SPR User Manual
FCC ID : U88-GRS-TRIR-SPR
ATTACHMENT E.
- USER MANUAL -
HCT CO., LTD.
SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA
TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr
Report No. : HCTR1010FR02 1/1
Sprint User Manual
Digital TRI-Band Indoor Repeater
3G Indoor Repeater
GRS-TRIR-SPR
User Manual
AUGUST , 2010
Version 0.1
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Sprint User Manual
Digital TRI-Band Indoor Repeater
- INDEX -
1. SUMMARY................................................................................... 3
2. SYSTEM CONFIGURATION ......................................................... 4
2.1 GRS-TRIR-SPR Service Organization.........................................................4
2.2 System Design and Operation....................................................................5
3. SPECIFICATIONS ..................................................................... 14
3.1 System Specifications(Applicable to both Uplink & Downlink)..오류! 책갈피
가 정의되어 있지 않습니다.
3.2 Electrical and Environmental Specifications............................................14
3.3 Functions .................................................................................................16
4. SET UP...................................................................................... 18
4.1 System Set up..........................................................................................18
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1. SUMMARY
GRS-TRIR-SPR is an Digital RF repeater, which iDEN 800/900 and US PCS Band Service. This
system has 90dB gain in the iDEN 800/900 band and PCS band respectively with 25dBm and
24dBm maximum power each
GRS-TRIR-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-TRIR-SPR’s goal is to support
BTS’s functions proportionately.
GRS-TRIR-SPR communicates with BTS wirelessly, thus saving additional costs for its
maintenance.
GRS-TRIR-SPR consists of RF/IF part Module, PA Module, Wave Module, Digital Fil ter 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-TRIR-SPR, its application, maintenance and
troubleshooting, installation and operation etc.
This equipment is indoor use and all the communication wirings are limited to inside of the
building.
CAUTION
RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN IN CORRECT TYPE.
DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS
Abbreviation
PCS : Personal Communication System
RF: Radio Frequency
BTS: Base Transceiver Station
IF: Intermediate Frequency
I/O : Input/Output
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Digital TRI-Band Indoor Repeater
2. System Configuration
2.1 GRS-TRIR-SPR Service Organization
GRS-TRIR-SPR decreases blanked and shadowed areas and extend cell coverage by re-transmitt
ing signal. The signal is received from BTS via Antenna directly, thus excluding additional expen
ses for signal transmission (like cabling). Service organization of TRI Band(iDEN 800,900 and C
DMA) In-building RF repeater is shown at the picture below. Donor Antenna is directed to BTS
and being divided at Service Antennas are installed in the building and parking pl ace. Pass Loss
should be taken into consideration while dividing and cabling.
<Pic.1> US PCS and iDEN 800/900 Service Organization
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2.2 System Design and Operation
2.2.1 System Design
Sprint User Manual
Digital TRI-Band Indoor Repeater
<Pic.2> GRS-TRIR-SPR Repeater
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Digital TRI-Band Indoor Repeater
<Pic.3> Internal Design
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⑥ ⑦
④
⑤
①
②
③
<Pic.4> Outside Port Design
NO DESCRIPTION
①
②
SERVER ANT PORT
iDEN DONOR ANT PORT
③
④
⑤
⑥
⑦
PCS DONOR ANT PORT
AC POWER PORT
DC 12V PORT
CLI MONITOR PORT
ETHERNET PORT
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