ZyXEL Communications ES-1124 - Manual (Page 12)

Dimension ES-1124 Ethernet Switch
1-2 Getting To Know Your Switch
1.2 Features
• Conforms to IEEE802.3 10Base-T, IEEE802.3u 100Base-TX, IEEE802.3ab
1000Base-T, IEEE802.3z Gigabit fiber standards.
• Auto-negotiating 10/100Mbps Ethernet RJ-45 ports.
• Automatic MDI/MDIX supported.
• High switch fabric up to 8.8Gbps.
• N-way Auto-negotiation supported.
• Store-and-forwarding switching architecture for abnormal packet filtering.
• Embedded 8K MAC address table providing 8000 MAC addresses entries.
• 2.5Mbits memory buffer.
• 3.3V MINI GBIC port for Gigabit fiber transceiver.
• Two Gigabit copper ports.
• IEEE 802.1p supports two priority queues for outgoing traffic. Improves
network efficiency and performance.
• Back-Pressure-Base flow control on Half-duplex ports.
• Pause-Frame-Base flow control on Full-duplex ports.
• Supports automatic address learning.
• No-Blocking full wire speed architecture
• Fan free design
• Power, LNK/ACT and FDX/COL LEDs.
• Standard 19-inch rack-mount design.
1.3 Package Contents
Compare the contents of your ES-1124 Ethernet Switch package with the checklist
below. If any item is missing or damaged, please contact your local dealer.
• ES-1124 Ethernet switch
• Power cord
• Quickstart Guide
• This User’s Guide in CD-ROM format.
• Four rubber feet
• Rack mount brackets
1.4 Ethernet Switching Technology
Ethernet Switching Technology has dramatically boosted the total bandwidth of a
network, eliminated congestion problems inherent with CSMA/CD (Carrier Sense
multiple access with Collision Detection) protocol, and greatly reduced
unnecessary transmissions.