This FWT is with the functions showed below:

• Standard phone socket interface.
• Caller ID with DTMF
• Add local area code, IP prefixed code and special code automatically.
• It is flexible to set whether block or unblock the national long distance

Spesifikasi :
Technology parameters

• Antenna interface standard: CDMA
• UIM card: Support 3V/1.8 V (adaptive) - UIM card
• Phone interface: DTMF line interface (RJ-11 phone interface)

On-hook voltage: 45V

Off-hook current: 30 mA/41mA

Dialing tone frequency: 450 Hz

Antenna interface: antenna gain > 3.5 DB

Sensitivity < -104 DBM

• Antenna transmission power: < 3 W

Impedance: 50 ohm

• Series interface: RS-232 (Use the appointed data cable)
• Working environment:

Operation temperature: -20 ~ 60

Operation humidity: 45% ~ 95%

Store temperature: -20 ~ 60

Atmosphere pressure86 ~ 106 Kpa

Environment noise < 60d