Supports GSM 850/1900 MHz networks
Simple to install and easy to maintain
Allow PIN code entering and reciprocal phone card lock
Industrial module item (new)
Polarity reversal signal for metering
3.5dBi gain antenna
Supports caller ID and handsfree
Cost rate setting enable
Incoming call reminder
LED indicators for time, date, signal intensity and power status display
Compatible to PABX
For extensions

Specifications:
Supports GSM850/1900MHz
Operating temperatures: -10 to 45° C
Operating relative humidity: 45 to 90% RH
Power supply: 5/12V DC (optional)
Sensitivity: -104dB
Standby time: 48 hours
Charging time: 6 hours
Peak power consumption: 2W
Connectors: SMA antenna connector
Atmospheric pressure: 86 to 106kPa
Power consumption: Static (≤ 25mA) and emission (≤ 500mA)
Antenna gain: 3.5dB (all directional) and 12dB (certain/selection)