- Contact Person : Mr. Mars LIN
- Company Name : Quanzhou Kingtone Optics & Electronics Technology Co., Ltd.
- Tel : 86-595-28857991
- Fax : 86-595-22155502
- Address : Fujian,Quanzhou,3th Floor,Bld B,Yucheng Base, Keji Road,Fengze High-Tech Garden
- Country/Region : China
- Zip : 362000
TETRA Fiber Optic Cellular Repeater for Mobile Phone Operators
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The TETRA Fiber Optic Cellular Repeater is designed to solve problems of weak mobile signal in such place:far away from the BTS (Base Transceiver Station) and has fiber optic cable network underground.
Main Functions:
1,No more self-oscillation and easy to choose installation location;
2,For Cable-Access type,pure BTS signal picked up by the Donor Unit will greatly reduce the signal noise;
3,Omni-directional coverage antenna can be adopted to expand more coverage;
4,Adopting WDM (Wavelength Division Multiplexing) module to realize long-distance transmission;
5,Stable and improval signal transmission quality;
6,Max transmission distance between Donor Unit and Remote Unit is 20KM;
7,Easy to install on wall or pole;
Typical Application:
To expand signal coverage or fill signal blind area where signal is weak or unavailable.
Outdoor:Airports,tourism regions,golf course,tunnels,factories,mining districts,villages,highways...
Indoor:Hotels,exhibition centers,basements,shopping malls,offices,parking lots ...
Technical Specification:
Items | TETRA Fiber Optical Repeater | ||
Donor Unit | Remote Unit | ||
Frequency Range | Uplink | 806-821MHz | |
Downlink | 851-866MHz | ||
Working Band Width | Various bandwidth is available upon request | ||
No. of Channels | 1,2,4,6,8 for option | ||
Transmission Distance | Max20KM(From Donor Unit to Remote Unit) | ||
Max Input Level | +10dBm | ||
Output Power | Uplink | Min-10dBm | - |
Downlink | - | Min37dBm-43dBm(5W-20W) | |
Gain | Min60dB | ||
AGC Control Range | Min30dB(+/-2dB) | ||
Gain Control Range | 31dB(1dBStep) | ||
VSWR | <1.5 | ||
Ripple in Band | Max+/-1.5dB | ||
Inter modulation attenuation | ≤-45dBc ♦; ≤-36dBc ♦ | ||
Spurious Emissions | 9KHz-1GHz | Max-36dBm | |
1GHz-12.75GHz | Max-30dBm | ||
RF Connector | N-type Female | ||
I/O Impedance | 50ohm | ||
Noise Figure | Max5dB | ||
Group Time Delay | Max5µS | ||
Optical Fiber Specification | Wave Length | 1.31µm;1.55µm | |
Output Power | Min0dBm | ||
Fiber Type | G652 | ||
Fiber Connector | FC/PC | ||
Sensitivity | Max-13dBm(C/N=20dB) | ||
Time Delay | Max5µS/KM | ||
Temperature Range | -30degreeCelsiusto+55degreeCelsius | ||
Relative Humidity | Max95% | ||
M.T.B.F | Min100,000hrs | ||
Power Supply | DC -48V / AC220V (50Hz)/AC110V(60Hz)(+/-15%) | ||
UPS Backup Power Supply(Optional) | 6hours/8hours | ||
NMS Monitor Function | Real-time alarm for Door Status, Temperature, Power Supply, VSWR, Output Power, Gain, Uplink ATT, Downlink ATT and etc. | ||
Remote Control Module(Optional) | RS232+WirelessModem+ChargeableLi-ionBattery | ||
TETRA Fiber Optic Cellular Repeater for Mobile Phone Operators