Perfect Gsm Fwt With 1 Port

Features and Functions of Perfect GSM FWT WITH 1 PORT :
1) Simple to install and easy to maintain
2) Steady module and reliable design ensures good performance
3) Provides optimized circuit directly connecting the exchange device for Extensions
4) Compatible to most telephones, PBX and VoIP gateways (for call
Termination)
5) Strong signals with high gain antenna
6) Attractive plastic casing
7) SIM card supported (1.8V, 3V)
8) Caller ID display
9) Provides reversal polarity signal for metering
10) No noise and clear voice
11) Suitable for wide voltage range and low power consumption
12) Suitable for all kinds of weather and environment
13) RJ-11 ports (two extensions: Line / phone and line (optional))
14) Locking PIN / network (optional)
15) Connect to Alarm systems to realize wireless alarm (for security use)

Key Technical Specifications
Networks support: GSM900/1800MHz
Frequency range:
GSM 900MHz(Transmits: 890-915MHz, Receives: 935-960MHz)
GSM 1800MHz (Transmits: 1710-1785MHz, Receives: 1805-1880MHz)
Voltage: DC 9V /DC12V
Stand by hours: 48 Hours
Talk time: 2-6 Hours
Charging time: 6 hours

Power consumption:
Statica 25MA
Emissiona 500MA
Peak power consumption: 0.25W/0.5W
Receive sensitivity: -104db
Antenna increment: All directions: 5.0db
Certain/Selection: 12db