Physical Port

• 6-port 10/100/1000BASE-T dustproof RJ45 copper 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 802.3af/802.3at 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
  • IP50-rated metal case
  • Redundant power design

V DC, redundant power with polarity reverse protect function- 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 E.R.P.S. (Ethernet Ring Protection Switching)
• IEEE 1588 and Synchronous Ethernet network timing

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)