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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: TYH
  • Model Number: M35
  • Sim slot: 8/16/32/64
  • Frequency: 850/900/1800/1900Mhz
  • Support: Change IMEI by AT command
  • Module: QUECTEL M35
  • Function: SMS/GPRS
  • Interface Type: USB
  • Software: free SMScaster
  • Color: black
  • Warranty: one year

Packaging & Delivery

Packaging Details: carton
Delivery Detail: 2-3 days


Sim Card Modem
1,1500 sms/port per hour
2,AT Command change imei
3,free SMScaster Software

GPRS bulk Sim Card Modem  with usb dongle / wifi sim cards modem with IMEI change

8 port USB interface GSM Modem Basic Characteristics

Quad Band GSM Modem: 850/900/1800/1900Mhz (worldwide use)

Just like 8 single-channel equipments work at the same time

Can insert 8 sim cards (big or small)

M35 GSM Modem supportchange imei by AT command

Send about 1500 sms per port per hour

Connection with the computer through a data line can be integrated with serial 8

Customized making call function(Optional,if you need,you have to pay another 5%USD)

Compatible with OS: Linux / XP / Vista / WIN7 / WIN8 etc.


Tech Parameters


 QUECTEL M35 module

Radio-frequency performance

 Quad-band: 900/1800Mhz / 850/1900Mhz


 Support Text and PDU mode

Power consumption

 Voltage : 3.6V



Single-channel input V:


Single-channel input C:

 MAX 1.7A, average 270MA

Baud rate:

 Default 115200bps

Transmit-receive rate:

 1000-1500 sms /Hour

AT command control standards:

 GSM07.07, GSM07.05 and other extension  


 50 ohm,3dB gain


 Standard 1U

Range of temperature:

 - 35°C to +80°C working

 - 40°C to +85°C conserve



SIM interface:

 8/16/32/64 SIM cards slot

Antenna interface:

 SMA antenna

Voice interface


How to change the M35 module gsm modem 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.  


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.


Any needs, please contact me

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