System Description RSN-4GIR-24S
RSN-4GIR-24S
Description
R-tron, Inc.
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System Description RSN-4GIR-24S
Any changes or modifications to the equipment not expressly approved by the party
responsible for compliance could void user’s authority to operate the equipment.
Note : This unit was tested with shielded cables on the peripheral devices.
Shielded cables must be used with the unit to insure compliance.
CAUTION
This equipment is indoor use and all the communication
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System Description RSN-4GIR-24S
Abbreviations
Abbreviations used in this manual, in RSN-4GIR-24S.
AC Alternating Current
ANT Antenna
WiMAX Worldwide Interoperability for Microwave Access
SISO Single Input Single Output
DC Direct Current
GND Ground
GUI Graphic User Interface
LED Light Emitting Diode
PSU Power Supply Unit
MCU Main Control Unit
NCU Network Control Unit
UDC Up Down Converter
DFM Digital Filter Module
HPA High Power Amplifier
RF Radio Frequency
TEMP Temperature
VSWR Voltage Standing Wave Ratio
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System Description RSN-4GIR-24S
1. Introduction
RSN-4GIR-24S repeater is used to fill out areas in Mobile WiMAX systems, such as base
station fringe areas, business and industrial buildings, etc.
RSN-4GIR-24S receives signals from a base station, amplifies and retransmits the signals to
mobile stations. Also it receives, amplifies and retransmits signals in the opposite direction. Both
directions are served simultaneously with the following features:
188MHz bandwidth service
Band Selection (Continuous 30MHz) service
Roll Offs: 40 dBc at 1 MHz /80 dBc at 3.5 MHz outside pass-band
The RSN-4GIR-24S Repeaters are controlled by powerful microprocessors. Operational status
LEDs are visible on the front of the repeater.
The repeater works with convection cooling without fan because it has a radiator behind the
body of RSN-4GIR-24S.
Operational parameters, such as gain, power levels, alarm condition, Automatic Gain Control
condition, etc. are set using a desktop or notebook and the Local GUI or WEB GUI, which
communicate, either locally or remotely via the UTP(Unshielded Twisted Pair Wire) cable, with
the repeater.
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System Description RSN-4GIR-24S
2. Description
2.1 System Specifications
2.1.1 Electrical Specifications
Parameter Down Link Up Link
Operating Frequency 2502MHz~2690MHz 2502MHz~2690MHz
Freq. plan
Gain 50dB to 80dB
Max output power 24dBm
Roll off
Gain ripple ±1.5dB
Delay 5.0uS Max
VSWR 1.5Max
Input Range -26dBm ~ -56dBm
Power supply 110V~240V, 50/60Hz typ.
Operating temperature -10℃~50℃
Consumption power ≤130W
AB/BC/CD/EF/FH/HG (*reference)
≤40dBc @Fedge+/-1MHz
≤80dBc @Fedge+/-3.5MHz
Band Selection Continuous 33MHz
-13dBm @ ± 16.5MHz from 3FA Center
-13dBm @ ± 18.5MHz from 3FA Center
ACP
-37dBm @ ± 20MHz from 3FA Center
-37dBm @ ± 23MHz from 3FA Center
*reference : Freq. Plan
AB : 2502~2535MHz
BC : 2518.5~2551.5MHz
CD : 2535~2568MHz
EF : 2624~2657MHz
FH : 2640.5~2673.5MHz
HG : 2673.5~2690MHz
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