Detailed Product Description

Functions 

1. Wireless GSM Digital Mobile Network: GSM900MHz/1800MHz,850/900/1800/1900MHz.

2. LCD Display, Large, easy to read, four lines, backlight LCD with status icons.

3. Making calls, receiving calls, Caller ID.

4. Billing function. While hang up, it will calculate the charge of phone call according to the pre-set call rate.

5. Network management function. Download call rate and parameters from PC when connected with PC Management software.

6. Phone bill storage. Stat.; Yearly total; Monthly total; Daily total.

7. Support function of printing bills (Optional).

8. Speaker Phone; Adjustable voice volume.

9. Long Battery stand-by and talk time.

10.Handfree Operation, Last Number Redial.

Technology Standard

Environment Temperature: -10 ~+40°C
Atmospheric Pressure: 86 ~ 106KPa 

Relative Humidity: 10% ~ 95%
Environment Noise:  ≤60dBA
Operating Frequency: GSM 900/1800 MHz
Transmit Power: 2W 
Receiving sensitivity: -104 dBm