Basic

Switching Capacity

128 Gbps

Packet Forwarding Rate

95.232 Mpps

Description of Function Slots

Port 1-24: 24 × RJ-45 10/100/1000 Mbps;
Port 25-28: 4 × SFP+ 1/10 Gbps

Layer

Layer 2

Operating Temperature

–20 °C to +55 °C (–4 °F to +131 °F)

Operating Humidity

5%–95% (RH), non-condensing

Power Consumption

Idling load: 13 W
Full load:≤ 48 W

Power Supply

2 built-in power supplies: 100–240 VAC, 50/60 Hz, 0.8 A

Statics Protection

Air discharge: 8 kV
Contact discharge: 6 kV

Lighting Protection

Common mode: 2 kV
Differential mode: 1 kV

Net Weight

3.3 kg (7.28 lb)

Product Dimensions

440 mm × 308.3 mm × 44.0 mm (17.32" × 12.14" × 1.73") (L × W × H)

Hardware

Included Power Adapter

Yes

Ethernet Port

24

Ethernet Port Speed

10/100/1000 Mbps

Optical Port Uplink Speed

1/10 Gbps

Debugging

1 × Console port

Reset Button

1

Storage Humidity

5%–95% (RH), non-condensing

Performance

Packet Buffer Size

16 Mbit

Jumbo Frame

12288 Byte

MAC Table Size

32K

VLAN Number

4094

VLAN Interface

16

Communication Standard

IEEE 802.3; IEEE 802.3u; IEEE 802.3x; IEEE 802.3ab; IEEE 802.3z; IEEE 802.3ad

Feature

Spanning Tree Protocol

STP/RSTP/MSTP/ERPS

VLAN Function

Port-based VLAN

Link Aggregation

Static link aggregation
LACP

IEEE 802.3x Flow Control

Yes

Multicast

IGMP Snooping

Routing

Static routing

ARP

ARP

DHCP Function

DHCP Client
DHCP Snooping
DHCP Relay
DHCP Server
DHCP Snooping option 82
DHCP Relay option 82

Security

802.1X
Port isolation
AAA;
MAC

QoS/ACL

Yes

Equipment Management

Web (http and https)
SNMP V1/V2C/V3

General

Gross Weight

4.8 kg (10.58 lb)

Packaging Dimensions

528 mm × 412 mm × 112 mm (20.79" × 16.22" × 4.41") (L × W × H)

Installation

Rack mount; desktop mount