Quad band gsm/gprs modem mobile 16 port Modem with usb interface for sms gsm service

Feedback Ratings
  • 1-2 Units
    US $315.00
  • 3-4 Units
    US $310.00
  • 5-9 Units
    US $300.00
  • >=10 Units
    US $295.00
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Products Status:
Interface Type:
Transmission Rate:
Brand Name:
Model Number:
Place of Origin:
Guangdong, China (Mainland)
USB 2.0 Interface
One Year
Quectel M35
Windows XP,WIN7,,WIN8,WIN10
AT Command:
By Com port

Packaging & Delivery

Selling Units:
Single item
Single package size: 
44X24X16 cm
Single gross weight:
5.0 kg
Lead Time :

Quad band gsm/gprs modem mobile 16 port Modem with usb interface for sms gsm service 

Send and receive text messages from your computer with our powerful SMS Gateway.  Refreshingly simple, fast and very low cost



Technical specifications

Product Performance:

Quad-band GSM modem (EG-SM850/900/1800/1900MHZ applied

To the data fax voice and messaging applications, has been certified

By all of its design and development of the ETSI GSM Phase2 standard

(General Tele- Phone)

Output power:



Input voltage:


Product Size:

74x54x25mm product

Temperature Range:

-20 c- +55 C Working state

-20 c +70 C storing state


UCB connection through small mouth

Interface support:

*AT command used for the control (GSM07.07 and 07.05)

*link bit rate from 300 to 115,200 bits/s

*Automatic bit rate (300 to 38,400 bit/s)

*through micro – FIT$ Plug power connector

*SMA antenna interface

*Down the SIM card memory

Included Accessories

Power Adapter , data cable ( USB )antenna

Input current:

5mA standby , 140 mA @ 12V calls in the state GSM900MHz

5ma standby,100 mA,100mA @ 12V calls in the state GSM1800/1900MHz




Bulk SMS - 9600 SMS Per hour

Bulk Voice Call

Automatic Mobile Recharge Function

Support USSD Code( Balance Checker)

Support Success/Failed SMS Count (Rotation)

Support Sucess/Failed Call Function (Rotation)

Support Time Based Rotation

Support Bulk Call Usages

Support IMEI Change function

Support Missed Call

Support DTMF Tone

Support ALL Sim Tool Kits

Support OTOMAX Recharge Software

Support Airfly Softwares ( SMS Softwares)


Basic Characteristics

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

Just like 16 single-channel equipments work at the same time

Can insert 16 sim cards (big or small)

M35 GSM Modem supportchange imei by AT command

Send about 2000 sms per port per hour

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

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



 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 commandATH to handup a call.


  1. This M35 gsm modem will blink every 2 seconds when it works normally.
  2. It blinks one time one second without signal. If like this please change the working module's sim card to this module to check.
  3. Please turn off the module power to change the sim card.


How to Install the modem pool ?
1. Make sure power cable connect device,
2. Insert SIM card, make sure chipset connect with card reader
3.Use USB 2.0 Cable connect computer, follow prompts to install driver
4. Turn on power, red LED light, all red light flashing stands equipment begins work


You can install and check the details with bellow url