PLANET IGS-6325-24P4X Industrial L3 24-Port 10/100/1000T 802.3at PoE + 4-Port 10G SFP+ Managed Ethernet Switch (-40~75 degrees C)

Physical Port  24 10/100/1000BASE-T Gigabit Ethernet RJ45 ports with IEEE 802.3at PoE+ Injector function 4 100/1000BASE-X mini-GBIC/SFP slots, shared with Port-21 to Port-24 compatible with 100BASE-FX SFP 4 10GBASE-SR/LR SFP+ slots, backward compatible with 1000BASE-SX/LX/BX and 2500BASE-X SFP RJ45 to RS232 DB9 console interface for basic management and setup   Power over Ethernet  Complies with IEEE 802.3at Power over Ethernet Plus/end-span PSE Up to 24 IEEE 802.3af devices powered Supports PoE power up to 36 watts for each PoE port 440-watt PoE budget Auto detects powered device (PD) Circuit protection prevents power interference between ports Remote power feeding up to 100m PoE management features Total PoE power budget control Per port PoE function enable/disable PoE admin-mode control  PoE port power feeding priority Per PoE port power limit PD classification detection Intelligent PoE features Temperature threshold control PoE usage threshold control PD alive check PoE schedule   Industrial Protocol Modbus TCP for real-time monitoring in the SCADA system IEEE 1588v2 PTP (Precision Time Protocol)    Industrial Case and Installation IP30 metal case protection  19-inch rack-mountable design Dual 48~56V 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 Supports EFT protection for 6KV DC power and 5KV 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 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 4096 VLAN IDs Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad)  Private VLAN Edge (PVE) Protocol-based VLAN MAC-based VLAN Voice VLAN  GVRP (GARP VLAN Registration Protocol) 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 14 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)    Layer 3 IP Routing Features Supports maximum 128 static routes and route summarization IPv4 dynamic routing protocol supports OSPFv2 IPv4/IPv6 hardware static routing Routing interface provides per VLAN routing mode   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 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 fil…