Physical Port

• 16 10/100/1000BASE-T Gigabit Ethernet RJ45 ports with IEEE 802.3at PoE+ Injector
• 2 10/100/1000BASE-T Gigabit Ethernet RJ45 ports
• 2 100/1000/2500BASE-X SFP slots for SFP type auto detection
• One RJ45 console interface for basic management and setup

Power over Ethernet 

• Complies with IEEE 802.3at Power over Ethernet Plus/end-span PSE
• Up to 16 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 100m in standard mode; 250m in extended mode at speed of 10Mbps
• PoE management features
  • PoE admin-mode control 
  • PoE management mode selection
  • PoE Legacy mode selection
  • PoE Budget setup option
  • Per port PoE function enable/disable
  • PoE port power feeding priority
  • Per PoE port power limit
  • PoE Port Status monitoring
  • PD classification detection
  • Sequence port PoE

• Temperature threshold control
• PoE usage threshold control
• PoE extension
• PoE schedule
• PD alive check
• LLDP PoE Neighbors

Industrial Protocol

• Modbus TCP for real-time monitoring in the SCADA system
• IEEE 1588v2 PTP (Precision Time Protocol) transparent clock mode

Industrial Case and Installation

• IP30 aluminum case 
• DIN-rail or wall-mount design
• 48~54V DC, redundant power with reverse polarity protection
• Supports 6KV DC Ethernet ESD protection
• -40 to 75 degrees C operating temperature 

Digital Input and Digital Output

• 2 digital input (DI)
• 2 digital output (DO)
• Integrate sensors into auto alarm system
• Transfer alarm to IP network via email and SNMP trap

Layer 3 IP Routing Features

• IPv4 dynamic routing protocol supports RIPv2 and OSPFv2. 
• IPv6 dynamic routing protocol supports OSPFv3
• IPv4/IPv6 hardware static routing
• Routing interface provides per VLAN routing mode

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 eliminates erroneous packets to optimize the network bandwidth
• Storm Control support
• Broadcast/Multicast/Unicast
• Supports VLAN
  • IEEE 802.1Q tagged VLAN
  • Up to 4K VLANs groups, out of 4094 VLAN IDs
  • Supports provider bridging (VLAN Q-in-Q, IEEE 802.1ad) 
  • Private VLAN Edge (PVE)
  • Port Isolation
  • MAC-based VLAN
  • IP Subnet-based VLAN
  • Protocol-based VLAN
  • VLAN Translation
  • oice VLAN
  • GVRP
• 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 Filtering/BPDU Guard
• Supports Link Aggregation
  • 802.3ad Link Aggregation Control Protocol (LACP)
  • Cisco ether-channel (static trunk)
  • Maximum 10 trunk groups with 16 ports per trunk group 
  • Up to 32Gbps bandwidth (duplex mode) 
• Provides port mirror (many-to-1)
• Port mirroring to monitor the incoming or outgoing traffic on a particular port 
• Loop protection to avoid broadcast loops
• Supports ERPS (Ethernet Ring Protection Switching)
• Compatible with Cisco Uni-directional link detection (UDLD) that monitors a link between two switches and blocks the ports on both ends of the link if the link fails at any point between the two devices
• Link Layer Discovery Protocol (LLDP) 
• Provides ONVIF for co-operating with PLANET video IP surveillances

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
  • IP TOS/DSCP/IP precedence
  • IP TCP/UDP port number
  • Typical network application
• Strict priority and Weighted Round Robin (WRR) CoS policies
• Supports QoS and In/Out bandwidth control on each port
• Traffic-policing on the switch port
• DSCP remarking

Multicast

• Supports IPv4 IGMP snooping v1, v2 and v3
• Supports IPv6 MLD snooping v1 and v2
• Querier mode support
• IPv4 IGMP snooping port filtering
• IPv6 MLD snooping port filtering
• MVR (Multicast VLAN Registration)

Security

• Authentication
  • IEEE 802.1x port-based / MAC-based network access authentication
  • Built-in RADIUS client to co-operate with the RADIUS servers
  • TACACS+ login users access authentication
  • RADIUS / TACACS+ users access authentication
  • Guest VLAN assigns clients to a restricted VLAN with limited services
• Access Control List
  • IP-based Access Control List (ACL)
  • MAC-based Access Control List
• Source MAC / IP address binding
• DHCP Snooping to filter un-trusted 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

Management

• IPv4 and IPv6 dual stack management
• Switch Management Interfaces
  • Web switch management
  • Console/Telnet Command Line Interface 
  • SNMP v1 and v2c switch management
  • SSHv2, TLSv1.2 and SNMP v3 secure access
• SNMP Managemenet
  • Four RMON groups (history, statistics, alarms and events) 
  • SNMP trap for interface Linkup and Linkdown notification
• IPv6 IP Address/NTP/DNS management
• Built-in Trivial File Transfer Protocol (TFTP) client
• BOOTP and DHCP for IP address assignment
• System Maintenance
  • Firmware upload/download via HTTP
  • Reset button for system reboot or reset to factory default
  • Dual Images
• DHCP Functions:
  • DHCP Relay
  • DHCP Option82
  • DHCP Server
• User Privilege levels control
• NTP (Network Time Protocol)
• UPnP
• Link Layer Discovery Protocol (LLDP) and LLDP-MED
• IEEE 802.3ah OAM
• Network Diagnostic
  • SFP-DDM (Digital Diagnostic Monitor)
  • ICMPv6/ICMPv4 Remote Ping
  • Cable Diagnostic technology provides the mechanism to detect and report potential cabling issues
• SMTP/Syslog remote alarm
• System Log
• PLANET NMS system and CloudViewer/CloudViewerPro for deployment management