The GSM Modem is actually a kind of equipment used for sending and receiving 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 a pc through the USB cable. Then we can realize the function of the sending and receiving SMS by using the relevant computer management softwarewe.
Specifications: 1. 8 SIM Cards 2. Module Optional:GSM:Quectel M35/M26 3. Frequency: GSM 900/1800/850/1900Mhz also support 3G 4G 4. IMEI Change 5. USB optional 6. Functions:Bulk Text Messenge, MMS, USSD Command, AT Command, Calling 7. Free software (SMScaster) 8. SMS Transfer Speed 2G 800-1200 piecesSMS Per SIM Card an Hour ,3G 2500-3000/ sms/hour/1port /
Product Feature can insert 8 SIM cards(big or small) connection with the computer through a data line can be integrated with USB Each channel with separate power switch Each individual module can be demolished industrial chassis, elegant shell IMEI CHANGE support API and AT dual/quad band
Supported Operating Systems:
Windows 7/ Windows Vista/ Windows XP/ Windows Server 2003/ Windows 2000/..ect Detail list:
How to change the module imei 1. Use putty to login the module 2. Input the at command ATE1 to echo display 3. //WRITE:AT+EGMR=1, 7, "359231033480797" this at command will change the module imei to 359231033480797, and pls notice that you have to use the correct imei number if not the imei will be changed back to factory after reboot.
3. How to make a call 1. Login the module and plugin the earphone in the module. 2. Input the at command ATE1 to echo display 3. Use at command ATD to make a call. Such as you want to dial 10086 then you need fill at command ATD10086; then you can hear the ring from the earphone. You can use at command ATH to handup a call
4. Q: I’m a freshman to this device, is there any User Manual or Technician can help me when i first set up the device?
A: We have PDF User Manual for our device, and our technician is 24 hours on duty, they would help u to set device up, and install free software SMS Caster 3.6 for u. And teach u how to use it hand by hand. If u have any doubt about it, u can contact our