GE DS-82 - Manual (Page 9)

Chapter 1: Introduction
GE-DS-82 and 82-PoE Ethernet Managed Switch User Manual 5
GE-DS-82-PoE
• 8-Port 10/100Base-TX RJ-45 with PoE Injector
• 2 10/100/1000T TP combo interfaces
• 2 mini-GBIC/SFP slots, shared with Port-9 and Port-10
• Reset button for system management
• 1 RS-232 male DB9 console interface for basic Switch management and setup
Layer 2 Features
• Prevents packet loss Flow Control:
• IEEE 802.3x PAUSE frame Flow Control for Full-Duplex mode
• Back-Pressure Flow Control in Half-Duplex mode
• High performance Store and Forward architecture, broadcast storm control,
runt/CRC filtering eliminates erroneous packets to optimize the network
bandwidth
• 8K MAC Address Table, automatic source address learning and ageing
• Support
VLAN:
• IEEE 802.1Q Tag-Based VLAN
• Port-Based
VLAN
• Q-in-Q tunneling (Double Tag VLAN)
• GVRP for dynamic VLAN Management
• Private VLAN Edge (PVE / Protect Port)
• 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)
• Support Spanning Tree Protocol:
• STP, IEEE 802.1D (Classic Spanning Tree Protocol)
• MSTP, IEEE 802.1s (Multiple Spanning Tree Protocol, spanning tree by VLAN)
Quality of Service
• 4 priority queues on all switch ports
• Traffic
classification: