1.16 port gsm modem 
2,sending bulk SMS/MMs
3,dual/quad band

Specifications
1.Professional and factory price 
2.Great customer service and fast shipment 
3.One year free warranty    

Module support :
 
Wavecom :
 
Q2406 dual band 900/1800Mhz,support SMS,MMS,FAX,WEB,TCP/IP,OPEN AT
Q3106A dual band 900/1800Mhz,support SMS,MMS,FAX,WEB,TCP/IP,OPEN AT
Q24plus quad-band,supports support SMS,MMS,FAX,WEB,TCP/IP,OPEN AT
Q2686 quad-band,support SMS,MMS,FAX,WEB,TCP/IP,OPEN AT
Q2687 EDGE,more fast in date transfer,support SMS,MMS,FAX,WEB,TCP/IP,OPEN AT
Q2303 SMS
Q2403 SMS MMS
 
 
Simens :
TC35 dual band 900/1800 MHz, support SMS, MMS
TC35i dual band 900/1800 MHz, support SMS, MMS, FAX, WEB, JAVA
MC35i dual band 900/1800 MHz, support SMS, MMS, FAX, WEB, TCP/IP, JAVA
MC35 dual band,support SMS,MMS,FAX,WEB,TCP/IP,JAVA

Key Features:

USB GSM/GPRS modem pool
 
Based on Wavecom industrial modules
  
16x SIM card(big/small) slots
 
Wireless access to internet
 
Comply with GSM phase2 standard
 
Cluster send and receive SMS
 
Maximum transmitting speed 115KBps
 
SMA antenna:3DBI
 
Input voltage: 100 to 240V
 
Working temperature: -20 to +60 degrees 
 
Storage temperature: -25 to +70 degrees 
 
Double tone multi-frequency function(DTMF)
 
send 4800-5600SMS per hour 
 
Gross Weight:3kg
 
Interface:USB or RS232 RJ45

Basic Features:

Asynchronous,transparent or non-transparent,to a maximum 14400 bits / s
 
Baud Rate : 300-115200 bits / s
 
Automatic baud rate: from 2400 to 19200 bits / s
 
Fax support three
 
Switched voice and fax
 
V.42, V.42bis
 
GPRS compatible
 
WAP compatible
 
SMA Antenna Interface
 
SIM Card Outlet
 
Power connector
 
RS-232, the Mini-DB-9 connector
 
AT command control ( GSM 07.07 and 07.05)

Application:

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
 
Hardware Feature:

upport dual band:900/1800 MHz or 850/1900MHz or quad-band GSM: 850/900/ 1800/1900 MHz
 
Meet the ETSI GSM 2 + standards
 
Class 4 ( 2W @ 900 MHz) Class 5 ( 1W @ 1800 MHz)
 
5 -24 VDC power supply (which be directly connected to the nickel- metal hydride or lithium batteries)  
 
Operating Temperature: -20 ° C - + 55 ° C
 
Storage temperature: -25 ° C - + 70 ° C
 
Size: standard 1U chassis
 
Supported operating systems:

--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)
 
Installation steps

A use power cable to connect device

B Insert SIM card, make sure chipset connect with card reader

C insert PCI card to computer, follow prompts to install driver

D turn on power, red LED light, all red light flashing stands equipment begins work