Shenzhen Liangfeng Technology Co., Ltd. |
Verified Suppliers
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Public Telephone Shop Use GSM Landline Phone Support FM Radio TF card
GSM Landline Phone Use:
Houses with weak signals, public telephone shops, call shops;
Movable places, such as ships, trains, and coaches;
GSM Landline Phone Parameter:
Voltage | DC 5V |
standby time | 6 days |
Call time | 8-10 hours |
charging time | 6 hours |
peak power consumption | 0.25W/0.5W |
Receiver sensitivity | -106db |
Antenna increment | All directions: 3.5db |
Specific/Select: 12db |
GSM Landline Phone Installation Method:
1. Please connect the antenna, insert your SIM/R-UIM card and
install the handle;
2. Plug in the power supply, press the red button for 3-5 seconds
or press the ON/OFF button on the back of the phone, then the
backlight of the LCD screen will light up;
3. It takes about 10 seconds for your wireless mobile phone to
search and register the network. You will then see the name of your
network provider/carrier, signal status, time and date, and battery
status on the LCD, which means your wireless phone is getting
connected Installed and you can use your wireless phone.