Overview 

The GSM Modem is actually a kind of equipment used for sending and receiving bulk SMS. It needs a mobile phone SIM card to support just the same as we use cellphone. In the need to send Bulk SMS, put sim card into the device, link power and connect to a pc through the USB cable. Then we can realize the function of the sending and receiving bulk SMS by using the relevant computer management softwarewe.

Modules

There are USB GSM Modem and RS232 GSM Modem.

Kindly inform me which kind interface and  module of gsm modem that you are interested in.

 If you have any question, chat with me or leave me a message.

Skype: skyline_stefanie

Thanks.

Key Features

• RS232/USB GSM modem pool
• Based on Wavecom industrial modules Q2406
• GSM: 900/1800 MHz
• 16 x SIM card(big/small) slots
• Wireless access to internet
• Comply with GSM phase2 standard
• Send and receive SMS, MMS,TCP Protocol
• Maximum transmitting speed 115KBps
• Input voltage: 100 to 240V
• Working temperature: -20 to +60 degrees Celsius
• Storage temperature: -25 to +70 degrees Celsius
• Double tone multi-frequency function(DTMF)
•  Size: 480 x 270 x 125mm
• Weight: 5.5kg  

We will send you one software for free to help you set up the gsm modem and cluster send SMS when you buy one gsm modem.

Operation Pictures

Product photo show

 If you have any question,you can contact me freely.