Hardware
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Included Power Adapter
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No
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PoE
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Yes
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Ethernet Port
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48 × RJ-45 10/100/1000 Mbps
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Optical Port
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4 × SFP+ 1/10 Gbps
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Ethernet Port Speed
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10/100/1000 Mbps
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Optical Port Uplink Speed
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1/10 Gbps
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Description of Function Slots
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Port 1-48: 48 × RJ-45 10/100/1000 Mbps;
Port 49-52: 4 × SFP+ 1/10 Gbps
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Management port
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1 × Micro-USB port 1 × Console port 1 × MGT port 1 × USB port
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Hot Plug
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Yes
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Power Supply
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Built-in dual power supplies: 100–240 VAC, 50/60 Hz, 6 A
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Operating Temperature
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–5 °C to +45 °C (+23 °F to +113 °F)
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Operating Humidity
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5%–95% (RH)
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Storage Temperature
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–40 °C to +70 °C (–40 °F to +158 °F)
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Storage Humidity
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5%–95% (RH)
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Fanless Design
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No
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Power Consumption
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Idling: 37 W Full load: 354 W (Single Power)
Idling: 37 W Full load: 685 W (Dual Power)
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Performance
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Layer
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L3
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Management Type
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Yes
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MTBF
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50.24 years
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Switching Capacity
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176 Gbps
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Packet Forwarding Rate
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130.952 Mpps
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Packet Buffer Size
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24 Mbit
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Jumbo Frame
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10K Byte
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MAC Table Size
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16K
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VLAN Number
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4K
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VLAN Interface
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512
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IPv4 Routes
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1K
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Dynamic ARP
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1K
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Communication Standard
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IEEE 802.3; IEEE 802.3u; IEEE 802.3X; IEEE 802.3ab; IEEE 802.3z; IEEE 802.3ad; IEEE 802.3ae
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PoE
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PoE Protocol
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IEEE 802.3af; IEEE 802.3at
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PoE Power
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Port 1-48 ≤ 30 W, total power ≤ 600 W
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PoE Power Consumption Management
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Power consumption management; power on and power off; power down for overload; green PoE
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PoE Pin Assignment
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1, 2 (V+), 3, 6 (V-)
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Features
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Ring Network Protocol
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STP/RSTP/MSTP PVST RRPP ERPS
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Routing
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Static routing IPV6 policied routing RIPv1/v2/ng OSPFv2/v3 Policy based routing
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VLAN Function
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Port-based VLAN MAC-based VLAN Protocol-based VLAN Subnet-based VLAN QinQ, flexible QinQ VLAN Mapping Voice VLAN MVRP
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Link Aggregation
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Static link aggregation Dynamic link aggregation Cross-device link aggregation Gigabit Ethernet port aggregation 10 Gigabit Ethernet port aggregation
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IEEE 802.3x Flow Control
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Yes
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Multicast
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IGMP Snooping v1/v2/v3 PIM Snooping Multicast VLAN IGMP v1/v2/v3
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Reliability
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IRF; VRRP; DLDP; LLDP; VCT
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ARP
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ARP source suppression Dynamic ARP source detection ARP anti-attack ARP detection ARP rate limit
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DHCP Function
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DHCP Client DHCP Snooping DHCP Relay DHCP Server DHCP Snooping option 82 DHCP Relay option 82 DHCP Snooping Trust DHCP Snooping entry backup
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Security
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Multi-level user management and password protection 802.1X RADIUS SSH 2.0 Port isolation HWTACACS IP/Port/MAC binding IP Source Guard HTTPS Triple
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QoS/ACL
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802.1p/DSCP priority tag Packet filtering SP/WRR/SP+WRR queue scheduling Port-based rate limit Traffic-based redirection Time range
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IPv6
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ICMPv6 Traceroute v6 Telnet v6 SSH2 v6 ND/ND snooping/ND proxy/ND detection SAVI IPv6 Portal DNS Client for IPv6 SNMP for IPv6 RIPNG and OSPFv3 IPv6 policy routing MLD Snooping v1/v2 VRRP V3 DHCPv6 snooping/DHCPv6 client/DHCPv6 relay/DHCPv6 server IPv6 port binding
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Equipment Management
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Load update files and update using Xmodem/FTP/TFTP Configure through CLI, Telnet, and Console port SNMPv1/v2/v3 Web network management RMON alarm, RMON event, and RMON history System logs, multi-level alarms, and debug information HGMPv2 NTP Ping and Tracert VCT DLDP Port loopback detection Power supply, fan, and temperature alarms BFD
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General
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Statics Protection
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Air discharge: 8 kV Contact discharge: 6 kV
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Lighting Protection
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Common mode: 1 kV Differential mode: 0.5 kV
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Net Weight
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≤ 9.5 kg (20.93 lb)
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Product Dimensions
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440 mm × 460 mm × 43.6 mm (17.32" × 18.11" × 1.72") (L × W × H)
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Packaging Dimensions
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608 mm × 576 mm × 180 mm (23.94" × 22.68" × 7.09") (L × W × H)
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Casing Material
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Sheet metal
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Installation
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Desktop mount; rack mount
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