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Chapter 1: Introduction
4 GE-DS-242-PoE Managed Ethernet Switch User Manual
Product Features
• Physical Port
o 24-Port 10/100Base-TX RJ-45 with PoE Injector
o 2-Port Gigabit TP/SFP combo interfaces
o Reset button for system management
o 1 RS-232 male DB9 console interface for Switch basic management and
setup
• Layer 2 Features
o Complies with the IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z
Gigabit Ethernet standard
o High performance Store and Forward architecture, broadcast storm
control, runt/CRC filtering eliminates erroneous packets to optimize the
network bandwidth
o 8K MAC Address Table, automatic source address learning and ageing
o Support VLANs:
IEEE 802.1Q Tag-Based VLAN
Up to 255 VLANs groups, out of 4096 VLAN IDs
Port-Based VLAN
Q-in-Q tunneling (Double Tag VLAN)
o Supports Link Aggregation
Up to 13 Trunk groups
Up to 8 ports per trunk group with 1.6Gbps bandwidth (Full Duplex
mode)
IEEE 802.3ad LACP (Link Aggregation Control Protocol)
Cisco ether-Channel (Static Trunk)
o Support Spanning Tree Protocol:
STP, IEEE 802.1D (Classic Spanning Tree Protocol)
RSTP, IEEE 802.1w (Rapid Spanning Tree Protocol)
• Quality of Service
o 4 priority queues on all switch ports
o Traffic classification: