GSM Fixed Wireless Phone

Specifications:
1) Air interface standard: GSM 900 / 1,800MHz phase 2+
2) Frequency ranges:
a) GSM 900:
i) Transmission: 890 ~ 915MHz
ii) Reception: 935 ~ 960MHz
b) GSM 1800:
i) Transmission: 1,710 ~ 1,785MHz
ii) Reception: 1,805 ~ 1,880MHz
3) Channel space: 200KHz
4) Max power: 0.25W / 0.5W
5) Consumption:
a) Immobility: less than 25mA
b) Transmission: less than 400mA
6) Sensitivity: -105dB
7) Surrounding temperature: -10H ~ +40H
8) Relative humidity: 45% ~ 90% (without frost)
9) Atmosphere pressure: 86 ~ 106KPa
10) Environment noise: <60dB
11) Antenna amplifying: 3.5dB (omni directional), 12dB (certain direction /
chosen direction)
12) AC power: DC7.5V - 20V
13) Connector of power: China
14) Dimensions (L x W x H) (average): 230 x 180 x 60mm
15) Weight:
a) FWP: 600g
b) Full set with AC adapter, antenna and box: 750g
16) Colors: black / grey (optional)
17) Antenna connection: SMA antenna connection
Applications:
1) For public use as payphones
2) For office and home use
3) For rural and mountainous areas
4) For mobile carriages, like ships, automobiles and trains
5) For those places where hardwire-line telephone service is unavailable