Features: Built-in Siemens Industrial Module Simple to install and easy to maintain Allow PIN code entering and reciprocal phone-card lock Moblile phone board item and industrial module item are optional Polarity reversal signal and 16KHz voice signal for metering 3.5dBi gain antenna Compatible to PABX and metering machine Supports caller ID and handsfree Incoming number and dailing number bar and unbar enable LED indicators for signal and power status
Specifications: Networks supports: GSM 900/1, 800MHz Operation temperature: -10 to +45 degrees Celsius Power supply: 12V DC Sensitivity: -104dB Standby hours: 48 hours Talk time: 2 to 6 hours Charging time: 6 hours Peak power consumption: 2W Connectors: SMA antenna connector (TNC optional) Atmospheric pressure: 86 to 106Pka Power consumption: Static ≤25mA and emission ≤500mA Antenna: Gain: 3.5dB (all directional) 12dB (certain/selection)