Frequency Range | 330-520MHz | |
Uplink | Downlink | |
Working bandwidth | <5MHz | <5MHz |
Duplex interval | >4MHz | >4MHz |
Gain | 50±2dB | 50±2dB |
Gain adjustment range | 30dB in steps of 1dB | 30dB in steps of 1dB |
In-band fluctuations | ≤±1.5dB | ≤±1.5dB |
Output Power | 3dBm | 43dBm (20W) |
In-band intermodulation attenuation | ≤-40dBc | ≤-40dBc |
Stray | ≤-36dBm@9KHz~1GHz; ≤-30dBm@1GHz~12.75GHz | / |
ALC starting control depth | 20dB | 20dB |
VSWR | <1.5:1 | <1.5:1 |
Group delay | ≤2.5us near-end and far-end connections tested together | ≤2.5us near-end and far-end connections tested together |
Noise Figure @ Maximum Gain Test | ≤5dB (tested together with near-end and far-end connections) | / |
Light wavelength | 1550nm | 1310nm |
Optical output power | 3dBm | / |
Maximum optical path loss | 10dB | 10dB |
Optical connector type | FC/APC or FC/PC | FC/APC or FC/PC |
Port impedance | 50 Ω | |
Local monitoring | RS232 | |
Remote monitoring | Via local GSM SMS modem or Ethernet | |
powered by | 110VAC or 220V AC(±15%),50~60Hz | |
Power consumption | ≤120watts | |
Mean time between failures MTBF | 50,000 hours | |
IP protection level | IP65 | |
Heat dissipation method | natural cooling | |
Operating temperature | -20~+55°C | |
Working humidity | 0~95%(non-condensing) | |
Monitoring protocol | Meet China Mobile network management agreement requirements | |
Mechanical dimensions (length, width, height) | ≤530mm*300mm*200mm |
Note: The number of remote computers and uplink and downlink frequencies are customized according to customer needs.