Basic

Layer

Layer 3

Switching Capacity

176 Gbps

Packet Forwarding Rate

130.944 Mpps

Ports

Port 1-48: 48 × RJ-45 10/100/1000 Mbps (PoE);
Port 49-52: 4 × SFP+ 1/2.5/10 Gbps (uplink)

Operating Temperature

–10 °C to +55 °C (+14 °F to +131 °F)

Operating Humidity

5%–90% (RH), non-condensing

Storage Temperature

0 °C to +70 °C (+32 °F to +158 °F)

Storage Humidity

10%–95% (RH), non-condensing

Power Supply

Includes dual modular power supplies. 100-240 VAC, 50-60 Hz, 9-4 A

Included Power Adapter

No

Power Consumption

Idling: 20 W;
Full load: 840 W

Fan

No

Statics Protection

Air discharge: 8 kV;
Contact discharge: 6 kV

Lightning Protection (Ethernet Port)

Common mode: 10 kV;
Differential mode: 1 kV

Lightning Protection (Power Port)

Common mode: 6 kV;
Differential mode: 6 kV

Net Weight

6.9 kg (15.21 lb)

Gross Weight

8.4 kg (18.52 lb)

Product Dimensions

440 mm × 391.3 mm × 44 mm (17.32" × 15.41" × 1.73") (L × W × H)

Packaging Dimensions

564 mm × 515 mm × 148 mm (22.2" × 20.28" × 5.83") (L × W × H)

Casing Material

SGCC

Installation

Desktop; Rack mount

Certifications

CE

PoE

PoE

Yes

PoE Power

Port 1-8 ≤ 90 W, Port 9-48 ≤ 30 W, total power ≤ 840 W

PoE Protocol

Ports 1 to 8: IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt;
Ports 9 to 48: IEEE 802.3af, IEEE 802.3at

PoE Power Consumption Management

Supports PoE power management, PoE power on/off, power off when PoE exceeds the overload value, and green PoE

PoE Pin Assignment

IEEE 802.3bt: 1,2,4,5 (V+),3,6,7,8 (V-);
IEEE 802.3at: 1,2 (V+),3,6 (V-)

Long Distance PoE Transmission

Yes

PoE Watchdog

Yes

Perpetual PoE

Yes

Hardware

Debugging

1 × Console port;
1 × MGT port

Reset Button

1

Hot swappable

Yes

Performance

Packet Buffer Size

16 Mbit

Jumbo Frame

16,000

MAC Table Size

36K

Total Static MAC Addresses

2K

Flash

512M

RAM

8 Gbit

Communication Standard

IEEE 802.3; IEEE 802.3u; IEEE 802.3X; IEEE 802.3ab; IEEE 802.3z; IEEE 802.3az; IEEE 802.3ad

Aggregation Group

128

VLAN Number

4K

VLAN Interface

512

IPv4 Routes

10K

Dynamic ARP

4,095

Static ARP

1,024

QoS Queue

8

Number of IPv4 ACL

2,432

Traffic Limit Granularity

16 Kbps

ACL Traffic Limit Granularity

16 Kbps

Feature

LLDP

Yes

Ethernet Loop Protection

Supports STP;
Supports RSTP;
Supports MSTP;
Supports ERPS

VLAN Function

Supports IEEE 802.1Q VLAN;
Supports Port-based VLAN;
Supports MAC Address-Based VLAN;
Supports IPv4 Subnet Address-Based VLAN;
Supports Protocol-Based VLAN;
Supports Guest VLAN

Link Aggregation

Supports LACP;
Supports Dynamic Aggregation;
Supports Static Aggregation

Port Feature

Supports IEEE 802.3x Flow Control;
Supports Unknown Unicast Suppression;
Supports Multicast Storm Control;
Supports Broadcast Storm Control;
Supports IP+MAC Binding;
Supports IP+Port Binding;
Supports MAC+Port Binding;
Supports IP+MAC+Port Binding;
Supports Loop Prevention;
Supports Blackhole MAC

Mirror

Supports Flow Mirroring;
Supports N:1 Mirroring;
Supports Local Port Mirroring;
Supports Remote Port Mirroring

Multicast

Supports IGMP Snooping;
Supports IGMP Proxy;
Supports IGMP V1;
Supports IGMP V2;
Supports IGMP V3;
Supports PIM-SM

Reliability

Supports VRRP;
Supports Smart Link

Routing

Supports Static Routing;
Supports RIPv1;
Supports RIPv2;
Supports RIPng;
Supports OSPFv2;
Supports ECMP;
Supports PBR

ARP

Supports Gratuitous ARP;
Supports Static ARP;
Supports Dynamic ARP;
Supports ARP Proxy

DHCP Function

Supports DHCP Client;
Supports DHCP Snooping;
Supports DHCP Relay;
Supports DHCP Server;
Supports DHCP Snooping Trust

Security

Supports User Hierarchical Management;
Supports AAA Authentication;
Supports RADIUS Authentication;
Supports SSH2.0;
Supports Port Isolation;
Supports 802.1X;
Supports MAC Authentication;
Supports IP/Port/MAC Binding;
Supports IP Source Guard;
Supports HTTPS;
Supports DOS

QoS/ACL

Supports Strict Priority;
Supports WRR;
Supports SP+WRR;
Supports WRED;
Supports 802.1p Priority Mapping;
Supports DSCP Priority Mapping;
Supports Traffic Shaping;
Supports Priority Marking and Remarking;
Supports Flow-Based Traffic Statistics;
Supports Flow-Based Rate Limiting;
Supports L2 to L4 Packet Filtering;
Supports Basic ACL;
Supports Advanced ACL;
Supports MAC ACL

IPv6

Supports ICMP IPv6;
Supports TRACEROUTE IPv6;
Supports TELNET IPv6;
Supports SSH2 IPv6;
Supports ND;

Equipment Management

Supports Web Management;
Supports Cloud Management;
Supports CLI Configuration;
Supports Telnet;
Supports SSH;
Supports SNMP v1;
Supports SNMP v2c;
Supports SNMP v3;
Supports Console Port Configuration;
Supports TFTP;
Supports FTP;
Supports NTP Client;
Supports Logs;
Supports System Log;
Supports Loopback Detection;
Supports Ping;
Supports Traceroute;
Supports Virtual Cable Test (VCT)

General

Packing List

1 × Legal and Regulatory Information;
2 × Power Cord;
1 × Rack-Mounting Kit;
1 × Grounding Wire