Physical Port

• 16 10/100/1000BASE-T Gigabit RJ45 copper ports with IEEE 802.3at PoE+ injector function
• 2 100/1000BASE-X mini-GBIC/SFP ports

Power over Ethernet

• Complies with IEEE 802.3at Power over Ethernet Plus, end-span PSE
• Backward compatible with IEEE 802.3af Power over Ethernet
• Up to 16 ports of IEEE 802.3af/802.3at devices powered
• 240-watt PoE budget
• Supports PoE power up to 36 watts for each PoE port
• Auto detects powered device (PD)
• Circuit protection prevents power interference between ports
• Remote power feeding up to 100 meters in standard mode and 250m in extend mode
• PoE management
  • Total PoE power budget control
  • Per port PoE function enable/disable
  • PoE port power feeding priority
  • Per PoE port power limitation
  • PD classification detection
  • PD alive check
  • PoE schedule

Industrial Case and Installation

• Compact size with fixed wall-mounted, magnetic wall-mounted or DIN-rail design
• IP40 metal case 
• Supports -10 to 60 degrees C operating temperature 
• Supports ESD 6KV DC Ethernet protection 
• Dual power input design
  • 48V~56V DC wide power input with reverse polarity protection
  • 3-pin terminal block or DC jack connector

Switching

• Hardware-based 10/100Mbps, half/full duplex and 1000Mbps full duplex mode, flow control and auto-negotiation and auto MDI/MDI-X
• Features Store-and-Forward mode with wire-speed filtering and forwarding rates
• IEEE 802.3x flow control for full duplex operation and back pressure for half duplex operation
• 8K MAC address table size
• 10K jumbo frame
• Automatic address learning and address aging
• Supports CSMA/CD protocol

Layer 2 Features

• Supports VLAN
  • IEEE 802.1Q tagged VLAN
  • Provider bridging (VLAN Q-in-Q, IEEE 802.1ad) support
  • Protocol VLAN
  • Voice VLAN
  • Private VLAN (Protected port)
  • Management VLAN
  • GVRP
• Supports Spanning Tree Protocol
  • STP (Spanning Tree Protocol)
  • RSTP (Rapid Spanning Tree Protocol)
  • MSTP (Multiple Spanning Tree Protocol)
  • STP BPDU Guard, BPDU Filtering and BPDU Forwarding
• Supports Link Aggregation
  • IEEE 802.3ad Link Aggregation Control Protocol (LACP)
  • Cisco ether-channel (static trunk)
• Provides port mirror (many-to-1)
• Loop protection to avoid broadcast loops
• Supports ERPS (Ethernet Ring Protection Switching)

Quality of Service

• Ingress/Egress Rate Limit per port bandwidth control
• Traffic classification
• IEEE 802.1p CoS
• TOS/DSCP/IP precedence of IPv4/IPv6 packets
• Strict priority and Weighted Round Robin (WRR) CoS policies

Multicast

• Supports IPv4 IGMP snooping v2, v3
• Supports IPv6 MLD snooping v1, v2
• IGMP querier mode support
• IGMP snooping port filtering
• MLD snooping port filtering

Security

• Storm Control support
  • Broadcast/Unknown unicast/Unknown multicast
• Authentication
  • IEEE 802.1X port-based network access authentication
  • Built-in RADIUS client to cooperate with the RADIUS servers
  • DHCP Option 82
  • RADIUS/TACACS+ authentication 
• Access Control List
  • IPv4/IPv6 IP-based ACL
  • IPv4/IPv6 IP-based ACE
  • MAC-based ACL
  • MAC-based ACE
• MAC Security
  • Static MAC
  • MAC filtering
• Port security for source MAC address entries filtering
• DHCP snooping to filter distrusted DHCP messages
• Dynamic ARP inspection discards ARP packets with invalid MAC address to IP address binding
• IP source guard prevents IP spoofing attacks
• DoS attack prevention