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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: YX
  • Model Number: M35-16
  • Module number: quectel
  • module: M35
  • Power adapter: EU,UK,US,AU type optional(110-250V)
  • interface Type: USB/RS232/RJ45
  • frequency rang: 850/900/1800/1900MHz
  • weigh: 4.5KG/box of 16 port modem
  • Package size: 58*20*20CM
  • Shipment: DHL,FEDEX,UPS,EMS,HK POST etc
  • warranty: 12months
  • port: 16

Packaging & Delivery

Packaging Details Packaging Detail: carton box
Delivery Detail: 3 days
Delivery Time in 2 days

Sim card based 16 channel GSM SMS modem+3g modem pool

Product Description

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.

gsm multi port modem 16 port 
1. sending bulk sms/mms 
2quad band .850/900/1800/1900MHZ 
3.TCP/IP protocol
4 support linux,at command


Detailed Images


Product Description







Key Features

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

insert 16 SIM cards(big or small)

connection with the computer through a data line be   integrated with Serial 16

Each channel with separate power switch

Each individual module be demolished

industrial chassis, elegant shell

GSM frequency: 900/1800 MHZ

Wireless access to internet

Comply with GSM phase2 standard

Dual-band/Quad-band(optional)  RJ45interface(optional)    





Basic Features

Asynchronous, transparent or non-transparent, to a maximum 14400 bits / s

Optional data,voice function

send and receive SMS in bulk

Dial Plan

Automatic baud rate: from 2400 to 19200 bits / s







Enhanced Features

GPRS compatible

WAP compatible

SMA Antenna Interface

SIM Card Outlet

Power connector

AT command control ( GSM 07.07 and 07.05)

Comfort noise generation (CNG)

Voice activity detection (VAD)

Auto provisioning (requires auto provisioning server)

On line firmware upgrade

Multi-language support











Large shopping malls, supermarkets

Professional market, large wholesalers

Large hotels, large-scale entertainment

Large agencies

Transport, logistics industry

Large enterprises, and institutions

Large hospitals, large bookstore

Newspaper, television and radio stations

Oil Company ( other chain business model)

Government agencies or large township

large company

Large Supermarket

SMS service company

5 -24 VDC power supply

Class 4 ( 2W @ 900 MHz) Class 5 ( 1W @ 1800 MHz)

Meet the ETSI GSM 2 + standards



Physical and Environmental


Operating Temperature: -20 ° C - + 55 ° C

Storage temperature: -25 ° C - + 70 ° C

Warranty: one year


Delivery Time

Within 3-5 business days


T/T , Western Union




One year


packing detail

Packaging Detail: Each in box fill with foam and then with bubble bag outside for international shipment



How to use?

1,Insert Sim card into device


2,Install Driver. We will send to you.

3,Install   software  .we  provide  free   software  named  SMS

Caster  if   you  don't  have.



Packaging & Shipping











How many kinds of modem for GSM module?

there are Q2303/Q2403/Q2603/Q24plus/Quectel M35/UC15

Is there different ports available for your choice?

Yes! 8port,16port,32 port ,64port

How about our service?

We have professional engineers team to support you about all your tech problems anytime,the satisfaction of our customers is our greatest desire.

What is our main express shipment?

DHL,UPS,FEDEX,TNT,EMS(can ship to anywhere all over the world)

How long we're warranty ?


During warranty time,if have problem,how to do?

we'll test by teamview or send back,we'll exchange new in free.

How long about our techinical support?

in free,forever

 Factory direct sale,quality assurance bulk sms modem 16 port with high speed

Company Information



  Welcome send me inquiry for more details in the mail box belowOr contact me on skype:sarah-ye2013.


Sim card based 16 channel GSM SMS modem+3g modem pool

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China (Mainland) | Trading Company
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Supplier's Trade Assurance Limit: US $28,000
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