Ports

24 RJ-45 connectors for 10BASE-T and 100BASE-TX, 4 RJ-45 connectors for 10BASE-T/100BASE-TX/1000BASE-T with 2 shared Small Form Factor Pluggable (SFP) slots

Auto MDI/MDI-X

Auto negotiate/manual setting

Cabling type

Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX

UTP Category 5e or better for 1000BASE-T

LEDs

Power, Link/Act, Speed

Performance

Switching capacity

12.8 Gbps, nonblocking

Forwarding rate

9.5 Mpps

MAC table size

8000

Number of VLANs

256 active VLANs - 4096 range

Forwarding Rate in Full Duplex Mode

Bandwidth in Gigabit - 12.8
Bandwidth in Gigabyte - 1.6

Management

Web user interface

Built-in web user interface for easy browser-based configuration (HTTP/HTTPS)

SNMP

SNMP versions 1, 2, and 3 with support for traps

SNMP MIBs

RFC1213 MIB-2, RFC2863 interface MIB

RFC2665 Ether-like MIB

RFC1493 bridge MIB

RFC2674 extended bridge MIB (P-bridge, Q-bridge)

RFC2819 RMON MIB (groups 1, 2, 3, and 9 only)

RFC2618 RADIUS client MIB

RMON

Embedded Remote Monitoring (RMON) software agent supports four RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis

Firmware upgrade

Web browser upgrade (HTTP)

Trivial File Transfer Protocol (TFTP) upgrade

Port mirroring

Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe

Other management

RFC854 Telnet (menu-driven configuration)

SSH and Telnet management

Telnet client

SSL security for web user interface

Switch audit log

Dynamic Host Configuration Protocol (DHCP) client

BOOTP

Simple Network Time Protocol (SNTP)

Xmodem upgrade

Cable diagnostics

Ping

Traceroute

Syslog

Security

IEEE 802.1X

802.1X - RADIUS authentication; MD5 encryption

Access control

Access control lists (ACLs) - Drop or rate limit based on:

Source and destination MAC-based

Source and destination IP address*

Protocol*

ToS/differentiated services code point (DSCP)*

Port*

VLAN*

Ethertype*

Availability

Link aggregation

Link aggregation using IEEE 802.3ad LACP

Up to 8 ports in up to 8 trunks

Storm control

Broadcast, multicast, and unknown unicast

Spanning Tree

IEEE 802.1d Spanning Tree

IEEE 802.1s Multiple Spanning Tree

IEEE 802.1w Rapid Spanning Tree, Fast Linkover

Internet Group Management Protocol (IGMP) snooping

IGMP (v1/v2) snooping provides for fast client joins and leaves of multicast streams and limits bandwidth-intensive video traffic to only the requestors

QoS

Priority levels

4 hardware queues

Scheduling

Priority queuing and weighted round-robin (WRR)

Class of service

Port based*

802.1p VLAN priority based*

IPv4/v6 IP precedence/ToS/DSCP based*

TCP/ User Datagram Protocol (UDP) port-based*

DiffServ*

Classification and re-marking ACLs*

Rate limiting

Ingress policer

Egress rate control

Standards

802.3 10BASE-T Ethernet, 802.3u 100BASE-TX Fast Ethernet, 802.3ab 1000BASE-T Gigabit Ethernet, 802.3z Gigabit Ethernet, 802.3x flow control, 802.3ad LACP, 802.1D Spanning Tree Protocol (STP), 802.1Q/p VLAN, 802.1w Rapid STP, 802.1s Multiple STP, 802.1X port access authentication

Layer 2

VLAN

Port-based and 802.1Q based VLANs

Private VLAN Edge (PVE)

Management VLAN

Head-of-line (HOL) blocking

HOL blocking prevention

Mini jumbo frame

Supports frames up to 1600 bytes

Dynamic VLAN

GVRP - dynamic VLAN registration

Standards

802.3i 10BASE-T Ethernet, 802.3u 100BASE-TX Fast Ethernet, 802.3ab 1000BASE-T Gigabit Ethernet, 802.3z Gigabit Ethernet, 802.3x flow control

Environmental

Dimensions

W x H x D

16.93 x 1.75 x 7.97 in.

(430 x 44 x 203 mm)

Unit weight

4.41 lb (2 kg)

Power

Internal switching power

Certification

FCC Part 15 Class A, CE Class A, UL, cUL, CE mark, CB

Operating temperature

32 to 104F (0 to 40C)

Storage temperature

-4 to 158F (-20 to 70C)

Operating humidity

10% to 90%

Storage humidity

10% to 95%