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Physical Port
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8 10/100/1000BASE-T Gigabit Ethernet RJ45 ports
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2 100/1000/2500BASE-X mini-GBIC/SFP slots for SFP type auto detection
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Industrial Case and Installation
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IP30 aluminum case protection
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DIN-rail or wall-mount design
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Redundant power design
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12 to 48V DC, redundant power with polarity reverse protect function
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AC 24V power adapter acceptable
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Supports 6000 VDC Ethernet ESD protection
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40 to 75 degrees C operating temperature
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Industrial Protocol
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Modbus TCP for real-time monitoring in SCADA system
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IEEE 1588v2 PTP (Precision Time Protocol)
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Layer 2 Features
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High performance of Store-and-Forward architecture and runt/CRC filtering eliminates erroneous packets to optimize the network bandwidth
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Storm Control support
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Broadcast, Multicast and Unknown Unicast
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Supports VLAN
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IEEE 802.1Q tagged VLAN
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Up to 255 VLANs groups, out of 4095 VLAN IDs
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Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad)
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Private VLAN Edge (PVE)
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Protocol-based VLAN
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MAC-based VLAN
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Voice VLAN
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GVRP (GARP VLAN Registration Protocol)
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Supports Spanning Tree Protocol
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IEEE 802.1D Spanning Tree Protocol (STP)
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IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
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IEEE 802.1s Multiple Spanning Tree Protocol (MSTP), spanning tree by VLAN
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BPDU Guard
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Supports Link Aggregation
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802.3ad Link Aggregation Control Protocol (LACP)
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Cisco ether-channel (static trunk)
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Maximum 5 trunk groups, up to 10 ports per trunk group
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Up to 26Gbps bandwidth (duplex mode)
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Provides port mirror (many-to-1)
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Port mirroring to monitor the incoming or outgoing traffic on a particular port
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Loop protection to avoid broadcast loops
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Supports ERPS (Ethernet Ring Protection Switching)
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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
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Link Layer Discovery Protocol (LLDP)
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Layer 3 IP Routing Features
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Supports maximum 32 static routes and route summarization
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Quality of Service
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Ingress Shaper and Egress Rate Limit per port bandwidth control
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8 priority queues on all switch ports
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Traffic classification
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IEEE 802.1p CoS
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IP TOS/DSCP/IP precedence
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IP TCP/UDP port number
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Typical network application
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Strict priority and Weighted Round Robin (WRR) CoS policies
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Supports QoS and In/Out bandwidth control on each port
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Traffic-policing on the switch port
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DSCP remarking
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Multicast
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Supports IPv4 IGMP Snooping v1, v2 and v3
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Supports IPv6 MLD Snooping v1 and v2
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Querier mode support
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IPv4 IGMP Snooping port filtering
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IPv6 MLD Snooping port filtering
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MVR (Multicast VLAN Registration)