3Com OfficeConnect Managed Switch 9 FX (3CR16709-91)

Mô tả sản phẩm: 3Com OfficeConnect Managed Switch 9 FX (3CR16709-91)

Product Specifications Ports: Eight 10/100 autosensing ports with auto MDI/MDX, one 100Base FX fiber uplink port (LC connector), one SFP slot, one RS232 console port Performance: Layer 2 switching, switching capacity 3.6 Gbps MAC address support: 8000 MAC addresses VLAN support: 60 VLANs (IEEE 802.1Q) Traffic control: IEEE 802.3X full-duplex flow control, back pressure flow control for half-duplex, broadcast storm suppression (3,000 pps threshold) Priority queuing: Four hardware queues per port, weighted round robin queuing Traffic prioritization: Default priority, DiffServ CodePoint (DSCP), IP port priority, Rate limiting, NBX voice prioritisation Security: IEEE 802.1X RADIUS network login user authentication Management: Web, command line, Telnet interface; remote SNMP v1-3 management Power: 12V DC ± 5% provided by in-line adapter; AC line frequency 50/60 Hz; input voltage options 100–240 VAC; current rating 3.5 amps (max) Power over Ethernet: IEEE 802.af-compliant support on ports 1, 2, 5, and 6 Heat dissipation: 15 Watts maximum (51 BTU/hour maximum) Operating temperature: 0° to 40°C (32° to 122°F) Storage Temperature: -40° to +70°C (-40° to +158°F) Operating Humidity: 10% to 90% relative humidity non-condensing Safety Agency Certifications:UL60950-1, EN60950-1, CSA 22.2 No. 60950-1, IEC 60950-1 Emissions : CISPRR 22 Class A, EN55022 Class A, FCC Part 15 Subpart B Class A, ICES-003 Class A, AS/NZS 3548 Class A, EN61000-3-2, EN61000-3-3 Immunity: EN 55024 Environmental: EN60068 (IEC68) Dimensions :  Height: 5.8 cm (2.3 in.), Width: 23 cm (9.0 in.), Depth: 18.5 cm (7.3 in.)

Package Contents OfficeConnect switch 12 Volt power supply unit Clipping system Rubber feet Installation guide Product CD This Product Supports... Not Applicable for this product.