ZyXEL Communications DIMENSION ES-1124, User Manual

Page: 12 / 30

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.