Phone Call Meter, Fixed Wireless Terminal (FWT)Premaxcell GSM FWT

DESCRIPTION(GSM FWT AS SAMPLE):

Premaxcell is a Fixed Wireless Terminal designed to provide better wireless connectivity between POTS (plain old telephone set) and existing 900M/1800MHz GSM network with high sensitivity to receive signal and large transmitting power to expand extensively the effective coverage of GSM service. It can be used not only in communication for vehicles such as automobiles, trains, floating vehicles, etc., but also in communication for construction sites, isolated islands and rural areas where hardwire-line telephone service is unavailable. So they are widely used in home &office, public phone, rural areas, steamer, railway etc.

Premaxcell fwt---a solution for expanding GSM service coverage!

MAIN FUNCTION &FEATURES:

Simple to install and easy to maintain
Steady module & reliable design ensures good performance
Provide optimized circuit directly connecting the exchange device for extensions
Automatic IP dialing with long-distance-call identification
Compatible to most telephones, PABX & VoIP gateways
Strong signals with high gain antenna
Attractive Plastic casing and low weight
Sim card locked(optional)
Caller ID
Provide reversal polarity signal for metering
No noise &Clear voice
Suitable for wide voltage range &Low power consumption
Suitable for all kinds of weather & environment
Two extension lines allowed or Wireless to wire(connection to PSTN) (Optional)

SPECIFICATION:

1- Air Interface Standard: GSM 900/1800 MHz Phase 2+

2- Frequency Ranges:GSM 900 890~915MHz 935~960MHz

3- Channel Space: 200KHz

4- User line, bell signal :In line with GB/T15279

5- Max Power:0.25W/0.5W

6- Consume: Immobility<= 25MA, Transmission <=400MA

7- Sensitivity :-105db

8- Dialtone frequency: 450Mhz

9- Surrounding Temperature:-10C ~ +40C Relative

humidity:45% ~ 90% (Without frost).

10- Atmosphere Pressure:86 ~ 106Pka