Ruby Tech GS-1224L manual Appendix a Technical Specifications

User Manual

Appendix A

Technical Specifications

Features

•20 (10/100/1000Mbps) Gigabit Ethernet (TP) switching ports are compliant with IEEE802.3, 802.3u, 802.3z and 802.3ab.

•4 Gigabit TP/SFP fiber are dual media ports with auto detected function.

•Non-blocking store-and-forward shared-memory Web-Smart switched.

•Supports auto-negotiation for configuring speed, duplex mode.

•Supports 802.3x flow control for full-duplex ports.

•Supports collision-based and carrier-based backpressure for half-duplex ports.

•Any ports can be in disable mode, force mode or auto-polling mode.

•Supports Head of Line (HOL) blocking prevention.

•Supports broadcast storm filtering.

•Web-based management provides the ability to completely manage the switch from any web browser.

•Supports Port-based VLAN and Tag-based (IEEE802.1Q) VLAN.

•Auto-aging with programmable inter-age time.

•Supports 802.1p Class of Service with 2-level priority queuing.

•Supports port trunking with flexible load distribution and failover

function.

•Supports port sniffer function

•Programmable maximum Ethernet frame length of range from 1518 to 9600 bytes jumbo frame.

•Supports port-based VLAN, 802.1Q tag-based VLAN.

•Efficient self-learning and address recognition mechanism enables forwarding rate at wire speed.

Publication date: March, 2007

Revision A1

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