blackbox 48口串口服务器LES1748A
型号：LES1748A

描述：
LES1700 Series Console Server - WiFi, POTS Modem, Dual 10/100/1000, 48-Port

General 
Approvals CE, UL 1950, TUV, C-Tick, RoHS compliant, Security features to support NERC CIP standards,FIPS 140-2 validated module Certificate #2473, CCC
Connectors (48) RJ-45 RS-232 software-selectable console ports; (2) Ethernet 10/100/1000 Ethernet RJ-45/SFP; (1) RJ-45 RS-232 console port; (2) USB 3.0 ports
Console Management Built-in web terminal, SSH direct to consoles, optional console keystroke logging, alert on cable disconnects, text pattern match and more, inline power control, multiple concurrent sessions
Emissions FCC Part 15 Subpart B Class A; ICES-003 Issue 4 February 2004; AS/NZS CISPR 22: 2004 Class A; EN 55022 Emissions Class A (2009) A1 (2010); EN 61000-3-2 Harmonics Current Emissions (2014); EN 61000-3-3 Voltage Fluctuation and Flicker (2013)
Immunity EN 55024 ITE Immunity (2010); IEC 61000-4-2 (2008); IEC 61000-4-3 (2006) A1 (2007) A2 (2010); IEC 61000-4-4 (2012); IEC 61000-4-5 (2014); IEC 61000-4-6 (2013); IEC 61000-4-8 (2009); IEC 61000-4-11 (2004)
Memory 256 MB DDR2 SDRAM; 64 MB Embedded NOR Flash
Modem Support (1) internal V.92 modem with RJ-11 
Operating Humidity 5 to 90%
Operating temperature 41 to 122° F (5 to 40° C)
Power Dual socket, universal 100–240 VAC
Power Consumption Less than 30 W