3C16611 (JE746A) 3Com SS II Dual Speed 24 Port 10/100M Hub



SuperStack II Dual Speed 24 Port 10/100M Hub.

HP SuperStack II 500 24-port Dual-speed Hub (JE746A)

Features & Benefits

Easy Migration to Higher Performance

This hub offers a smooth and affordable way to boost your shared Ethernet workgroups to higher performance. It automatically connects internal 10 and 100 Mbps segments so high-speed PCs and servers can co-exist with Ethernet computers on your LAN workgroup. The hub’s full autosensing ports match and run to the maximum speed of attached units.
  • · Internal bridge connects 10 and 100 Mbps segments
  • · Smart autosensing ports select appropriate speed for cable type and connected device
  • · Optional distance extender modules daisy chain multiple hubs and increase the effective operating range
  • · Optional hot-swap unit keeps stack going when adding or removing units
  • · Optional Web-based management module adds SNMP and full RMON support, powerful security features, resilient links, and smart autosensing to the stack
  • · Optional redundant power protects against hub power system failure

Product Specifications

· Ports per hub: Twenty-four 10/100 Mbps Ethernet; one transceiver

  • · Media interface: Twenty-four 10/100BASE-TX, RJ-45 connectors
  • · Optional transceiver interfaces: BNC coaxial, twisted-pair, ST fiber
  • · Total units in stack: Total units in stack: Up to 8 mixed Dual Speed 500 or SuperStack® II PS units per stack
  • · System LEDs: Power Status, Management/Attention
  • · Segment LEDs: Collision/Activity
  • · Port LEDs: Link Status, Partition
  • · Management: 3Com Network Supervisor
  • · Optional modules: Hot-swap unit, advanced management, distance extender, transceiver interface
  • · Hub type: FCC Part 15 Class A, EN55022 Class A, Level B EN50082-1 (ICE-003 Class A)
  • · Power requirements: Input voltage 80-264 VAC, Frequency: 40/63 Hz, Consumption: 49 W
  • · Optional backup power: SuperStack 3 Advanced Redundant Power System with 100 W Type 2A power module
  • · Width: 44 cm (17.3 in)
  • · Height: 4.4 cm (1.7 in)
  • · Depth: 31 cm (12.2 in)