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Hardware Specification Phys ical Charac teristics One 10/100/1000M RJ-45 UTP/SFP Dual Media P o r ts port, One 1000M fiber port with SFP cage C o nso le Po r t Serial console port (Ear Phone Jack) 23(W)*138(D)*87(H) mm D imens ions In pu t Pow er 5V +- 5%, 2A from external power adapter Pow er Consu mp tio n 0.9A up @+5VDC, 4.5 Watts maximum F l ash 2M bytes C PU M a i n M e m o r y 16M bytes MAC Address and 8K Self-learning Packet Buffer Memory Up to 256KB Backpressure for half duplex, IEEE802.3x for full F l ow C on tr o l duplex PWR (Power), P2 SFP L/A (LINK/ACT), P1 SFP L/A (LINK/ACT), L ED D isp lay P1 TP L/A (LINK/ACT), P1 SPD (10/100/1000Mbps) P1 FDX/COL (Full-Duplex/Collision) Management Su pport In-Band : We b-Based, SNMP, Telnet; Man age men t O u t- Ban d : S er ia l C o nso le SNMP Mana ge men t Ag en t M I B I I( R F C 1 2 1 3 ) ,P r i va t e M I B Softwar e Upgrade TFTP Standards Conformance En viro nmen ta l Te mp era tu r e H u m id i t y Stan dards Publication date: July, 2009 Revision A1 O per ating : 0 ~ 50°C , Stor age : -20 ~ 70°C 5% ~ 95% IEEE802.3, IEEE802.3u, IEEE802.3x 56