Hardware Feature

Ethernet Port

48 x 10/100/1000 Mbps Base-T ports

Optical Port

4 x 1 Gbps Base-X ports

Console Port

1

Power Supply

One Power included

Support single power

100-240V AC 50-60 Hz (Internal)

Power Consumption

Idling: 18W
Full load: 41W

Operating Temperature

0°C to 45°C (32°F to 113°F)

Operating Humidity

5%RH–95%RH

Storage Temperature

–40°C to 70°C (–40°F to 158°F)

Performance

Layer

Layer 2+

Managed

Yes

Switching Capacity

256 Gbps

Packet Forwarding Rate

78Mpps

Packet Buffer Memory

12 Mbit

MAC Table Size

8K

VLAN Amount

4094 Entries

ARP Table

256 Entries

ACL Table

512 Entries

QoS Queue

8 Entries

Jumbo Frame

9216 Byte

Features

VLAN

Port-based VLAN
MAC-based VLAN
Protocol-based VLAN
QinQ and selective QinQ
VLAN mapping
Voice VLAN
GVRP

Spanning Tree

STP
RSTP
MSTP

DHCP

DHCP client
DHCP snooping
DHCP snooping option82
DHCP relay
DHCP server
DHCP auto-config

Port Aggregation

Static link aggregation
LACP

Mirroring

Port mirroring
RSPAN

Multicast

IGMP snooping /MLD snooping
Multicast VLAN

Security

Hierarchical user management and password protection
AAA authentication support
RADIUS authentication
HWTACACS
SSH2.0
Port isolation
802.1X authentication, centralized MAC authentication
Port security
IP source guard
HTTPs

ACL/QoS

Packet filtering at Layer 2 through layer 4 traffic classification based on source MAC addresses, destination MAC addresses, source IPv4/IPv6 addresses
Time range-based ACL
VLAN-based ACL
Bidirectional ACL
Port rate limit (receiving and transmitting)
Packet redirection
Committed access rate (CAR)
Eight output queues on each port

Management and maintenance

Loading and upgrading through XModem/FTP/TFTP
Configuration through CLI, Telnet, and console port
SNMP v1/v2/v3 and Web-based NMS
Remote monitoring (RMON ) alarm, event, and history recording
System log, alarming based on severities, and output of debugging information
NTP
Ping, Tracert
Virtual cable test (VCT)
Device link detection protocol (DLDP)
Loopback-detection

General

Thunderproof

Common mode: 2 kV
Differential mode: 1 kV

Net Weight

3.5 kg (7.72 lb)

Gross Weight

4.0 kg (8.82 lb)

Product Dimensions

440 mm × 230 mm × 43.6 mm (17.32" × 9.06" × 1.72")

Packaging Dimensions

540 mm × 340 mm × 90 mm (21.26" × 13.39" × 3.54")