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Physical Port • 24-Port
10/100Mbps Fast Ethernet ports with PoE Injector • 2 10/100/1000Mbps TP and
SFP shared combo interfaces • RS-232 male DB9 console interface for Switch
basic management and setup • Reset button for system
management
Power over Ethernet • Complies with IEEE 802.3af
Power over Ethernet End-Span PSE • Up to 24 IEEE 802.3af devices powered •
PoE Power up to 15.4 Watts for each PoE port • Auto detect powered device
(PD) • Circuit protection prevent power interference between ports •
Remote power feeding up to 100m • PoE Management –Total PoE power budget
control –Per 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,
runt/CRC filtering eliminate erroneous packets to optimize the network
bandwidth • Broadcast / Multicast / Unicast storm control • 8K MAC address
table, automatic source address learning and ageing • VLANs –IEEE 802.1Q
Tag-based VLAN –Port-Based VLAN –Q-in-Q tunneling –Up to 255 VLANs
groups, out of 4041 VLAN IDs • 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) • Spanning Tree Protocol –STP, IEEE 802.1D
(Classic Spanning Tree Protocol) –RSTP, IEEE 802.1w (Rapid Spanning Tree
Protocol) • 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 to 802.1p priority mapping –Port-Based priority • Strict priority
and Weighted Round Robin (WRR) CoS policies • QoS and In / Out bandwidth
control on each port
Multicast • IGMP Snooping v1 and v2 •
IGMP Snooping v2 fast leave • Querier mode
support
Security • IEEE 802.1x Port-Based network access
control protocol • RADIUS users access authentication • L2 / L3 / L4
Access Control List (ACL) • MAC Filtering and Source IP-MAC /
Port-Binding • Port Security for Source MAC address entries
filtering
Management • Switch Management Interface –Console
/ Telnet Command Line Interface –Web switch management –SNMP v1, v2c
switch management –SSL switch management • DHCP client for IP address
assignment • Built-in Trivial File Transfer Protocol (TFTP) client •
Firmware upgrade via TFTP or HTTP • Configuration upload / download via TFTP
or HTTP • Four RMON groups 1, 2, 3, 9 (history, statistics, alarms, and
events) • SNMP trap for interface Link Up and Link Down notification •
Ping function |