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

Description

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)