Physical Port

• 6-port 10/100/1000BASE-T waterproof and dustproof M12 connectors with 4-port IEEE 802.3at/af Power over Ethernet Injector function

Hardware Conformance

• Complies with IEEE 802.3at Power over Ethernet Plus end-span PSE
• Complies with IEEE 802.3af Power over Ethernet end-span PSE
• Up to 4 ports of IEEE 802.3at/802.3af devices powered
• 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
• 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
  • PD scheduled power recycling
• IP67-rated aluminum case
• Redundant power design
  • 24 to 48V DC, redundant power with reverse polarity protection
  • Active-active redundant power failure protection
  • Backup of catastrophic power failure on one supply
  • Fault tolerance and resilience
• DIN-rail and wall-mount design
• Supports 6000V DC Ethernet ESD protection
• -40 to 75 degrees C operating temperature

Layer 3 IP Routing Features

• Supports maximum 32 static routes and route summarization

Layer 2 Features

• Prevents packet loss with back pressure (half-duplex) and IEEE 802.3x pause frame flow control (full-duplex)
• High performance of Store-and-Forward architecture, and runt/CRC filtering that eliminates erroneous packets to optimize the network bandwidth
• Storm control support
  • Broadcast/Multicast/Unicast
• Supports VLAN
  • IEEE 802.1Q tagged VLAN
  • Up to 255 VLANs groups, out of 4095 VLAN IDs
  • Provides Bridging (VLAN Q-in-Q) support (IEEE 802.1ad) Private VLAN Edge (PVE)
  • Protocol-based VLAN
  • MAC-based VLAN
  • IP subnet-based VLAN
  • Voice VLAN
• Supports Spanning Tree Protocol
  • IEEE 802.1D Spanning Tree Protocol (STP)
  • IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
  • IEEE 802.1s Multiple Spanning Tree Protocol (MSTP), spanning tree by VLAN
  • BPDU Guard
• Supports Link Aggregation 
  • 802.3ad Link Aggregation Control Protocol (LACP)
  • Cisco ether-channel (static trunk)
  • Maximum 3 trunk groups, with 2 ports for each trunk
  • Up to 4Gbps bandwidth (full duplex mode)
• Provides port mirror (many-to-1)
• Port mirroring monitors the incoming or outgoing traffic on a particular port
• Loop protection to avoid broadcast loops
• Supports ITU-T G.8032 ERPS (Ethernet Ring Protection Switching)

Quality of Service

• Ingress shaper and egress rate limit per port bandwidth control
• 8 priority queues on all switch ports
• Traffic classification
  • IEEE 802.1p CoS
  • ToS/DSCP/IP precedence of IPv4/IPv6 packets
  • IP TCP/UDP port number
  • Typical network application
• Strict priority and Weighted Round Robin (WRR) CoS policies
• Traffic-policing policies on the switch port
• DSCP remarking

Multicast

• Supports IGMP snooping v1, v2 and v3
• Supports MLD snooping v1 and v2
• Querier mode support
• IGMP snooping port filtering
• MLD snooping port filtering
• MVR (Multicast VLAN Registration)

Security

• Authentication
  • IEEE 802.1x port-based/MAC-based network access authentication
  • IEEE 802.1x authentication with guest VLAN
  • Built-in RADIUS client to cooperate with the RADIUS servers
  • RADIUS/TACACS+ users access authentication
• Access Control List
  • IP-based Access Control List (ACL)
  • MAC-based Access Control List (ACL)
• Source MAC/IP address binding
• 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
• IP address access management to prevent unauthorized intruder