8 port modem pool: used all system

Industrial design Aluminum casing USB 2.0 interface with voice function Based on Wavecom 3V 8 SIM card slot SIM Application Toolkit Double tone multi-frequency function (DTMF) Send and receive data and SMS Antenna with high sensitivity Always on-line Comply with ETSI GSM Phase2+ Dual-band Class 42W @ 900MHz Class 11W @ 1800MHz Input voltage6V-36V DC Input current1A-2A Standby current: 56mA Working current: 100-140mA Working temperature -20 -+55 Storage temperature:-25 -+70 Size76*54*25mm Weight2000kg Accessories: AC/DC adaptor, DB9 RS232 cable, antenna, 2 mounting plates, CD Data transfer CSD up to 14.4 kbps, USSD, Non transparent mode, V.110 supports different character framing modes e.g. 8N1, 7E1 Group 3, Class 1, 2 SMS , Fax, Audio Point-to-point MO and MT SMS cell broadcast Text and PDU mode Half Rate (HR) Full Rate (FR) Enhanced Full Rate (EFR) Interfaces Plug in power supply Mini-SIM card reader and Max-SIM card reader Antenna connector SMA (male) Operating status LED Interface: usb2.0 used in kinds of PC system Windows Server 2008 R2 Windows 7 Windows 7 x64 Windows Server 2008 Windows Server 2008 x64 Windows Vista Windows Vista x64 Windows Server 2003 Windows Server 2003 x64 Windows XP Windows XP x64 Windows 2000 Windows ME Windows 98 Linux Mac OS X Mac OS 9 Mac OS 8 Windows CE.NET (Version 4.2 and greater)