HP J8705A 20-port Gig-T / 4-port Mini-GBIC zl

Ports 4 open mini-GBIC (SFP) slots; 20 RJ-45 autosensing 10/100/1000 ports(IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-TX, IEEE 802.3ab Type 1000Base-T), Media Type: Auto-MDIX, Duplex: 10Base-T/100Base-TX: half or full; 1000Base-T: full only Product dimensions (W x D x H) 10.3 x 8.13 x 1.75 in. Technical Notes When using mini-GBICs with this product, mini-GBICs with revision "B" or later (product number ends with the letter "B" or later, e.g., J4858B, J4859C) are required.When mini-GBICs are inserted in any mini-GBIC slot of a J8705A, this limits the operating temperature range of the chassis to 32F to 104F (0C to 40C). Weight ( Imperial ) 2.2 lb. Weight ( Metric ) 1 kg Extended specifications Technical Information Application/Usage Data Networking Interfaces/Ports Interfaces/Ports 20 x 10/100/1000Base-T LAN Interfaces/Ports Details 20 x RJ-45 10/100/1000Base-T LAN Media & Performance Connectivity Media Twisted Pair Data Transfer Rate 10 Mbps Ethernet Half/Full-duplex100 Mbps Fast Ethernet Half/Full-duplex1 Gbps Gigabit Ethernet Half/Full-duplex I/O Expansions Expansion Slots 4 x SFP (mini-GBIC) Daughter Cards No