Sell ☫▥256 big sim card pool, gsm sim bank working with gsm modem pool best price

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,  MC35i dual band 900/1800 MHz, support SMS, MMS, FAX, WEB, TCP/IP MC35 dual band,support SMS,MMS,FAX,WEB Key Features USB GSM/GPRS modem pool Based on Wavecom industrial modules Wavecom q24plus q2403 q2406 q2303 tc35i mc55 mc55i etc GSM: 850/900/1800/1900mhz or 900/1800MHz or 850/1900MHz 16 x 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 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)