4G Lte 700MHz 800Mhz 2600Mhz Fiber Optic Signal Repeater
This repeater is mainly applicable to such case:
Underground fiber optic cable network already exists beneath the area to be covered;there is huge obstructive terrain between the BTS and the area to be covered;the distance between the BTS and the area to be covered is 20 km around.
Introduction
The Fiber Optic Repeater system consists of two parts: Donor Unit and Remote Unit.One Master can work together with 1 to 8 Slaves. The Master transfers the BTS signal into optical signal and transmits the optical signal to the Slaves. The Slaves transfer the optical signal into RF signal, amplify the RF signal and cover the target areas. The application of Fiber Optical repeaters will effectively eliminate the signal blind areas, enhance the network quality, improve the image of cellular operators and bring them more profit.
Technical features
1.Aluminum alloy enclosure for excellent heat dissipation,waterproof design for all-weather installation;
2.Adopting filter with highly selectivity and low insertion loss eliminates interference between uplink and downlink;
3.Modules structure,full-duplex & dual-port design, and built-in power supply,easy for maintenance and installation;
4.High linearity PA; high system gain;
5.ALC and AGC to ensure stable operation;
6.Max transmission distance between Donor Unit and Remote Unit is 20KM;
7.Press-key , Local PC GUI operation and Optional Remote Modem control.
8.Can support up to 8 pcs RU with 1 pcs MU
Typical applications
wireless coupling Fiber Optic Repeater for-application
Main Specification
Master Unit for wireless coupling
| Main Item |
Specification(on user requirement) |
| UpLink |
DownLink |
| Frequency Range |
CDMA850 |
824 ~ 849 MHz |
869~ 894MHz |
| GSM&EGSM |
880 ~ 915 MHz |
925 ~ 960 MHz |
| DCS1800 |
1710 ~ 1785 MHz |
1805 ~ 1880 MHz |
| PCS1900 |
1850 ~ 1910 MHz |
1930~ 1990 MHz |
| WCDMA2100 |
1920 ~ 1980 MHz |
2110 ~ 2170 MHz |
| AWS2100 |
1710 ~ 17555 MHz |
2110 ~ 2155 MHz |
| IDEN |
806 ~ 821Mhz |
851 ~ 866 Mhz |
| TETRA |
350 ~380 Mhz |
380 ~410 Mhz |
| Customized frequency |
Customized frequency |
| LTE |
700MHZ(A,B,C,D band optional |
| 2500 ~ 2570 MHz |
2620 ~ 2690 MHz |
| Customized frequency |
Customized frequency |
| Bandwidth |
5MHz (Cavity Filter) |
| Maximum Gain |
55dB±2dB |
55dB±2dB |
| ALC |
Output increment will not exceed 2dB when input increase 10dB |
| Frequency Error |
≤±0.5ppm |
| Gain Control Range |
0~30dB |
| RF Output Power |
37dBm |
10dBm |
| Noise Figure |
≤5dB |
| Group Delay |
≤5us |
| Inband Flatness |
≤3dB |
| Intermodulation attenuation |
Inband |
≤-45dBc/30KHz |
| Outband (0ff 2.5MHz) |
≤-36dBm/30KHz@9KHz-1GHz |
| ≤-30dBm/[email protected] |
| Outband Rejection |
Selective Channel |
≤-30dBc/30kHz@±200kHz |
| ≤-60dBc/30kHz@±400kHz |
| BroadBand |
≤[email protected] |
| ≤-60dB@10MHz |
| Selective Band |
≤-30dBc/30kHz@±400kHz |
| ≤-60dBc/30kHz@±600kHz |
| Spurious emission |
≤-36dBm/30KHz@9KHz-1GHz |
| ≤-30dBm/[email protected] |
| VSWR |
≤1.5 |
| Power Supply |
220VAC,110VAC,48VDC,24VDC |
| Size |
Normal Cabinet |
450mm x325mm x220mm |
| Die-Casting Cabinet |
610mmx440mmx250mm |
| Weight |
Normal Cabinet |
20Kg |
| Die-Casting Cabinet |
38Kg |
| Work temperature |
-40ºC~+55ºC or -25ºC~+65ºC |
| Relative humidity |
≤95% |
| Operation Configuration |
LCD Display, Manual Key-press, PC RS232 Port, |
| Others |
Refer to user manual for more specification |
| Fiber Connector |
FC/APC or SC/APC |
| Fiber Mode |
Single mode |
| Optic Wavelength |
1310nm or 1550nm |
| Optic Output Power |
2dBm±2dBm |
Slave Unit RU
| Main Item |
Specification(on user requirement) |
| UpLink |
DownLink |
| Frequency Range |
CDMA850 |
824 ~ 849 MHz |
869~ 894MHz |
| GSM&EGSM |
880 ~ 915 MHz |
925 ~ 960 MHz |
| DCS1800 |
1710 ~ 1785 MHz |
1805 ~ 1880 MHz |
| PCS1900 |
1850 ~ 1910 MHz |
1930~ 1990 MHz |
| WCDMA2100 |
1920 ~ 1980 MHz |
2110 ~ 2170 MHz |
| AWS2100 |
1710 ~ 17555 MHz |
2110 ~ 2155 MHz |
| IDEN |
806 ~ 821Mhz |
851 ~ 866 Mhz |
| TETRA |
350 ~380 Mhz |
380 ~410 Mhz |
| Customized frequency |
Customized frequency |
| LTE |
700MHZ(A,B,C,D band optional |
| 2500 ~ 2570 MHz |
2620 ~ 2690 MHz |
| Customized frequency |
| Bandwidth |
5MHz (Cavity Filter) |
| Maximum Gain |
55dB±2dB |
55dB±2dB |
| ALC |
Output increment will not exceed 2dB when input increase 10dB |
| Frequency Error |
≤±0.5ppm |
| Gain Control Range |
0~30dB |
| RF Output Power |
10dBm |
43dBm |
| Noise Figure |
≤5dB |
| Group Delay |
≤5us |
| Inband Flatness |
≤3dB |
| Intermodulation attenuation |
Inband |
≤-45dBc/30KHz |
| Outband (0ff 2.5MHz) |
≤-36dBm/30KHz@9KHz-1GHz |
| ≤-30dBm/[email protected] |
| Outband Rejection |
Selective Channel |
≤-30dBc/30kHz@±200kHz |
| ≤-60dBc/30kHz@±400kHz |
| BroadBand |
≤[email protected] |
| ≤-60dB@10MHz |
| Selective Band |
≤-30dBc/30kHz@±400kHz |
| ≤-60dBc/30kHz@±600kHz |
| Spurious emission |
≤-36dBm/30KHz@9KHz-1GHz |
| ≤-30dBm/[email protected] |
| VSWR |
≤1.5 |
| Power Supply |
220VAC,110VAC,48VDC,24VDC |
| Size |
Normal Cabinet |
450mm x325mm x220mm |
| Die-Casting Cabinet |
610mmx440mmx250mm |
| Weight |
Normal Cabinet |
20Kg |
| Die-Casting Cabinet |
38Kg |
| Work temperature |
-40ºC~+55ºC or -25ºC~+65ºC |
| Relative humidity |
≤95% |
| Operation Configuration |
LCD Display, Manual Key-press, PC RS232 Port, |
| Others |
Refer to user manual for more specification |
| Fiber Connector |
FC/APC or SC/APC |
| Fiber Mode |
Single mode |
| Optic Wavelength |
1310nm or 1550nm |
| Optic Output Power |
2dBm±2dBm |
3. Structure Diagram
4. Product Image
Audited Supplier 
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