1,external antenna usb modem 2,sending bulk SMS 3,with bulk sms software 4,quad band 5,AT Command

  Best quality 16 port usb gsm modem& external antenna usb modem description:

 Our gsm modem is made of Wavcom modules. There are four different modules.

Module NO.	Function	Frequency(MHz)
Q2303	SMS(600pcs per hour)	900/1800
Q2403	SMS,MMS	900/1800
Q2406	SMS,MMS,TCP Protocol	900/1800
Q24plus	SMS,MMS,TCP/IP Protocol,EDGE	850/900/1800/1900

Brief introduction

GSM MODEM pool also known as "SMS cat 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. 

Applications 

· 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

Product Feature

 1, can insert 32 SIM cards(big or small)

 2, connection with the computer through a data line can be integrated with USB  3, Each channel with separate power switch  4, Each individual module can be demolished  5, industrial chassis, elegant shell

Key Features

USB GSM modem poolBased on Wavecom industrial modules Q24plus,Q2406,Q2303,Q2403GSM: 850/900/1800/1900MHz or 900/1800 Mhz16 x SIM card(big/small) slotsComply with GSM phase2 standardSend and receive SMS,MMS Maximum transmitting speed 115KBpsInput voltage: 100 to 240VWorking temperature: -20 to +60 degrees CelsiusStorage temperature: -25 to +70 degrees CelsiusDouble tone multi-frequency function(DTMF)Weight: 5.5kg   

Supported Operating Systems:

 All popular 32-bit and 64-bit versions of Windows are supported on both the server and client ends, including the latest revisions and service packs.

  

--Windows 7 (Home, Premium, Pro, Ultimate, Enterprise)

--Windows Vista (Home, Business, Ultimate, Enterprise)

--Windows XP (Pro and Home)

--Windows Server 2003 (original and R2)

--Windows 2000 (Server and Pro)

  

1, Insert Sim card into device

2, Install Driver.  

3, Install Software. We provide free software named SMS Caster if you don't have.

P.S: Our engineer will provide you strong technical support.

SKYLINE Technology Co., ltd is a high-tech enterprise integrated with scientific research, development, production and sales.  We will provide you high-quality products and service.

Any enquiry, Contact me freely.