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Home » Product List » Repeaters/Link Amplifiers » GSM Fiber Repeater
Product Details
GSM Fiber Repeater
| Packing: | As per requirment |
|---|---|
| Standard: | CE/FCC/RoHs/ISO |
| Productivity: | 10000 |
| HS Code: | 85252029 |
| Trademark: | Telnova/Dfine |
| Origin: | China |
| Min. Order: | 10 |
| Transportation: | DHL/By sea/By air |
The repeater in our company includes WCDMA Broadband repeater, CDMA fiber repeater, CDMA Mini-Repeater, GSM Fiber Repeater, GSM Mini-Repeater, TD-SCDMA Broadband Repeater, The Link Amplifiers such as WCDMA Link amplifier, CDMA Link amplifier, GSM link amplifier, TD-SCDMA link amplifier and booster, tower repeater, Trunk amplifier and band selective repeater etc which widely used in 3G communication network optimization.
Highlight Features:
1. High linearity power amplifier, stability performance
2. Sensitively antrum frequency filtration
3. Automatic level control
4. High gain improvement both step adjustable in downlink&uplink directions
5. Remote moniter for gain, power, power supply, key secure and temperature
6. Power protection system, high isolation between downlink&uplink directions
7. Modularization, mini-design, tightness structure, dust, water, fog shock resistance
Parameters: ( for references only, customized products will be made for you! )
| Project | Technical parameters | ||||
| Fiber Repeater proximal Machine | Fiber Repeater remote Machine | ||||
| Work band | Downlink | Mobile: 930-954MHz | |||
| Unicom: 954-960MHz | |||||
| Uplink | Mobile: 885-909MHz | ||||
| Unicom: 909-915MHz | |||||
| Maximum output power | 0-3 dBm(Optical power) | 33/37/43/45dBm | |||
| Band fluctuations | <2.0dB Peak-peak | <2.0dB Peak-peak | |||
| The nominal gain and Error | Downlink | ≥ 20dB | 55-85dB | ||
| Uplink | ≥ 20dB | 30-60dB | |||
| Gain adjustment range | ≥ 25dB | ≥ 25dB | |||
| Gain adjustment steps | 1dB | 1dB | |||
| Gain adjustment error | ≤±1dB( ≤ 20dB); ≤± 1.5dB( ≥ 20dB) | ≤± 1dB( ≤ 20dB); ≤± 1.5dB( ≥ 20dB) | |||
| Uplink noise figure | ≤ 3.5dB | ≤ 3.5dB | |||
| Voltage VSWR | ≤ 1.4 | ||||
| Transmission time | ≤4μs | ≤4μs | |||
| Cross- attenuation | Working within the band | ≤ -45dBc | |||
| Working out of the band | 9KHz-1GHz(including 1GHz) ≤-36 dBm/100KHz | ||||
| 1-12.75 GHz≤-30 dBm/1MHz | |||||
| Optical indicators | Optical wavelength | 1310nm/1550nm | |||
| Optical power | ≥+3dBm | ||||
| Efficiency Power Amplifier | >10 % | ||||
| Power and the scope of work | AC220V ± 45V, 45~ 55Hz | ||||
| Operating temperature range | -25~+55 ºC | ||||
