• Physical Port • 8 10/100/1000BASE-T Gigabit Ethernet RJ45 port switch IEEE 802.3at PoE+ Injector • 2 100/1000BASE-X SFP ports for SFP type auto detection • 2 100/1000/2500BASE-X SFP ports 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 8 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 • 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 • PoE extend mode control to support power feeding up to a distance of up to 160 meters • Intelligent PoE features • Temperature threshold control • PoE usage threshold control • PoE schedule • PD alive check • LLDP PoE Neighbors • Industrial Protocol • Mod bus 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 • 12~54V 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 • Supports maximum 32 static routes and route summarization • Routing interface provides per VLAN routing mode • Layer 2 Features • Storm Control support • Broadcast / Multicast / Unicast • Supports VLAN • IEEE 802.1Q tagged VLAN • 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 • Voice 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 6trunk groups with 4 ports per trunk group • Up to 8Gbps bandwidth (duplex mode) • Provide sport 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) • IEEE 802.3ah OAM