| The SAPPHIRE SMS-8GP4S-BT is a high-power, industrial-grade PoE+ managed Ethernet switch designed to provide both robust data networking and substantial PoE delivery in demanding environments. Featuring 8 x 10/100/1000 Mbps PoE+ ports with support for IEEE 802.3at/bt and a total PoE budget of up to 240 W, it powers high-consumption PDs such as PTZ cameras, multi-channel wireless APs, and rugged field devices. Four 100/1000Base-X SFP interfaces provide flexible fiber uplinks to extend network reach into distant backbones.
Constructed in a rugged IP30 metal case with wide temperature tolerance and strong immunity to EMI and surges, the SMS-8GP4S-BT supports redundant ring protocols (RSTP/ERPS) for rapid failover (<50 ms) and maintains uptime in harsh industrial scenarios. Intelligent PoE features like PD-alive check and PoE scheduling help lower management overhead and reduce energy usage while ensuring critical devices remain powered. Advanced Layer-2/Layer-4 capabilities include dynamic VLANs, link aggregation, private VLAN, QoS prioritization, ACL security, and IPv4/IPv6 VLAN routing — allowing administrators to fine-tune traffic handling and secure network boundaries. Multiple management options like Web GUI, Telnet, and SNMPv3 support remote and secure network administration. Perfect for industrial surveillance systems, intelligent transportation, and automation deployments requiring high-power PoE combined with rugged reliability and scalable fiber connections — the SMS-8GP4S-BT ensures resilient, secure, and energy-smart performance. |

