Physical Port
• 8-Port 10/100Mbps Fast Ethernet ports
• 2 10/100/1000Mbps TP and SFP shared combo interfaces, SFP(Mini-GBIC) supports
100/1000 Dual mode
• RS-232 DB9 console interface for basic management and setup

Power over Ethernet
• IEEE 802.3af Power over Ethernet compliant End-Span PSE
• Up to 8 IEEE 802.3af devices powered
• PoE Power up to 15.4 watts for each PoE ports
• Auto detect of powered device (PD)
• Circuit protection prevents power interference between ports
• Remote power feeding up to 100m
• PoE Management
–Total PoE power budget control
–Pert port PoE function enable/disable
–PoE Port Power feeding priority
–Per PoE port power limit
–PD classification detection

Layer 2 Features
• Complies with the IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z Gigabit
Ethernet standard
• Supports Auto-negotiation and Full-Duplex / Half-Duplex modes for all 10Base-
T/100Base-TX and 1000Base-T ports.
• Auto-MDI/MDI-X detection for each RJ-45 port
• 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 of Store-and-Forward architecture, broadcast storm control and
runt / CRC filtering eliminate erroneous packets to optimize the network bandwidth
• 8K MAC address table, automatic source address learning and ageing
• 2Mbit embedded memory for packet buffers
• Support VLANs
–IEEE 802.1Q Tag-based VLAN
–IEEE 802.1v Protocol based VLAN
–Q-in-Q tunneling
–GVRP protocol for VLAN Management
–Private VLAN Edge (PVE) supported
–Up to 255 VLANs groups, out of 4041 VLAN IDs
• Supports Link Aggregation
–Up to 5 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)
• Supports Spanning Tree Protocol
–STP, IEEE 802.1D (Classic Spanning Tree Protocol)
–RSTP, IEEE 802.1w (Rapid Spanning Tree Protocol)
–MSTP, IEEE 802.1s (Multiple Spanning Tree Protocol, spanning tree by VLAN)
• Port Mirroring to monitor the incoming or outgoing traffic on a particular port

Quality of Service
• 4 priority queues on all switch ports
–Traffic classification:
–IEEE 802.1p CoS
–IP TOS / DSCP / IP Precedence
–IP TCP / UDP port number
• Strict priority and Weighted Round Robin (WRR) CoS policies
• Supports QoS and In / Out bandwidth control on each port
• Traffic-policing policies on the switch port
• Voice VLAN Traffic QoS

Multicast
• Supports IGMP Snooping v1 and v2
• Querier mode support
• Multicast VLAN Registration (MVR)

Security
• IEEE 802.1x Port-Based / MAC-Based Authentication
• Web Authentication
• RADIUS / TACACS+ users access authentication
• IP-Based Access Control List (ACL)
• MAC-Based Access Control List (ACL)
• Port Security

Management
• Switch Management Interface
–Console / Telnet Command Line Interface
–Web switch management
–SNMP v1, v2c, and v3 switch management
–SSH v1/v2 switch management
–SSL v3 switch management
• BOOTP and DHCP client for IP address assignment
• Built-in Trivial File Transfer Protocol (TFTP) client
• Firmware upload / download via TFTP
• Configuration upload / download via TFTP
• SNTP (Simple Network Time Protocol)
• Message / event / error / trap logs
• Logging to local file and syslog server
• Private Enterprise MIB
• Four RMON groups 1, 2, 3, 9 (history, statistics, alarms, and events)
• Ping function
• IP Stacking management up to 36 units