Product function:
With lock meter, lock card, lock meter and card, lock location, lock network and setup password to protect the meter.
Provide a RJ11 telephone interface for End-user.
Display incoming number (for optional), through it the user can connect all terminal products which accord with cord standard
Provide user exchanger trunk line function: dialling tone, DTMF dial-up, urgency tone, busy tone, shake bell tone.
Forbidden dial, direct dial, forbidden incoming call, judge the local call number and adjust number function.
Add local code automatically, need not add code to dial local call, long-distance call add IP auto.
Double LCD screen, Chinese operation menu, display call number, sum and duration
Billing function, display duration and sum according to tariff rate, record bill and statistic function.
Charge remind function, single call lock automatically and hand lock function
Tariff rates backup and checkout auto, to make sure the meter is veracity.
Outside high plus antenna;
Whole function cordless remote network management.
Technology Standard:
Work frequency:GSM900/DCS1800MHz auto switch
Work power: AC220V/50Hz, DC12V
Work voltage: AC165V~ 265V
Surrounding temperature: -10°C~+55°C
Relative Humidity: 10%~ 95%
Atmospheric pressure: 86KPa ~ 106KPa
