Black Box LGB2002A-R2, User Manual

Page: 109 / 115

User Manual
Publication date: September, 2007
Revision A3
101
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.