GSM to Phone Adapter Device with USA Dial Tone 3G

GSM to Phone Adapter Device with USA Dial Tone 3G Convert Your GSM Cell Phone to Regular Telephone Phone

GSM to Phone adapter device convert your existing GSM phone to work like a home phone or office phone without paying additional fee for home phone connect or wireless home phone that provides as an option on your cell phone plan with additional device charge. Just use your existing cell phone plan minutes to connect to any regular phone. In addition, you can connect it with telephony device for mobile telephony

Quad-band GSM FWT with USA dial tone. Compatible to most telephones, PBX and VoIP gateways, suitable for frequency of GSM 900/1800 MHz dual band; GSM 850/900/1800/1900 MHz quad band phones. Just put your GSM sim card in and connect to any types of regular land-line phone device at your own choice at your home or office.

Supported GSM Sim Card Frequencies:
GSM 850/900/1800/1900 MHz

Features
Simple to install and easy to maintain
Steady industrial module(SIM340) and reliable design ensures good performance
Provides optimized circuit directly connecting the exchange device for Extensions
Compatible to most telephones, PBX and VoIP gateways (for call Termination)
Connect to Alarm systems to realize wireless alarm(for security use)
Strong signals with high gain antenna
Support SIM card (1.8V,3V)
Support DTMF 2'nd dialing out
DTMF CLIP(Caller ID display)
Hide subscriber caller id (been sent out)
Provides reversal polarity signal for metering
Signal indiator and power indicator and working status indicator
Suitable for wide voltage range and low power consumption
Suitable for all kinds of weather and environment
Locking PIN / network (optional)
GPRS function(optional)
Support IMEI change(optional)