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32 Ports 3G AT Commands Multi GSM Modem Pool Support TCP/IP Function for Sending Bulk Free SMS

32 Ports 3G AT Commands Multi GSM Modem Pool Support TCP/IP Function for Sending Bulk Free SMS




GSM MODEM pool also known as "SMS Modem Pool" in China, USB 2.0 can be used directly into the computer USB port, for laptops, desktops can be used. Break the rule that multi-tech can only be used in desktop computers. Built-in wireless modules can be inserted SIM cards, simultaneously to send text messages.

The device built-in 1/4/8/16/32/64 wireless modules can be inserted8/16/32/64 SIM cards, can use eight cards to send text messages, send speed as 8/16/32/64 times as a single channel modem. It uses the development of QUECTEL module, 220V power supply, can be a long time stability, generous luxury housing.

WCDMA frequency:

Quad band :

UC15-E:  GSM900/1800, UMTS900/2100

UC15-A:GSM850/900/1800/1900, UMTS850/1900

There are 4 models of WCDMA SMS Modem which are 8 ports,16ports,32ports and 64ports:

8 ports bulk SMS modem

16 ports bulk SMS modem

32 ports bulk SMS modem 


64 ports bulk SMS modem


1, Quad band :

UC15-E:  GSM900/1800, UMTS900/2100

UC15-A:GSM850/900/1800/1900, UMTS850/1900

2,IMEI Change

3,USB optional

4. AT Command

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

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

7. Transmit-receive rate:2800~3000 sms/Hour per port

8. SMS

Text and PDU mode.

Point to point MO and MT.

SMS cell broadcast.

SMS storage: ME by default.

9.Audio Features

Support two analogy input channels and two analogy output channels.



Echo cancellation and noise suppression

10.8/16/32/64 sim slot reliable 

Main Features:

1. Connect with the Computer through USB line for USB type.

2. USB Interface (Optional)

4. Can send and receive SMS in bulk

5. Can dial the number and answer the call

6. Industrial Chassis, Elegant Appearance design.

7. support Windows XP, Windows7, Linux, Unix OS etc.

Basic Features:

1. Baud rate: 115200 bits/s

2. Automatic baud rate: from 2400 to 19200 bits/s

3. GPRS compatible

4. SMA antenna interface

5. Built-in Ac-adapter: 5V/6A

6. USB ports support

7. AT command control (Compliant with 3GPP TS 27.007, 27.005 and Quectel enhanced AT


Why choose us?

Skyline is a professional developer and manufacturer of SMS products. We provides SK brand GSM /WCDMA SMS Modem and solutions. And we also offer customized products and OEM service. They are a cost-effective gateway for SOHO, SMEs and system integrators and it also opens up new revenue generating opportunities for service providers. 

We always focus on long-term cooperation with our customers. Your needs are our priority. Your 100% satisfaction with our products and services are our lasting pursuit.

With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in communication industry and other industries. 

Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. 

What’s more,we provide best before and after sales services,24hours tech support and one year warranty. 7 days guarantee to return if any issue.

Skyline Telecom is one of the leading suppliers of 32 ports 3g at commands multi gsm modem pool support tcp/ip function for sending bulk free sms which is widely used in communication industries and many other industries. Mainly focused on Asia and Africa, we will try our best to offer our quality products to Pakistan, Bangladesh, India, UAE, etc. Under strict quality control and management system, you can rest assured to buy.


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