Overview
The Hikvision DS-3E1512HP‑SI‑8P2T2F is a 12‑port smart‑managed Gigabit PoE switch tailored for CCTV/IP surveillance and PoE device deployments. It offers 8 PoE RJ45 ports (ports 1–4 support 802.3bt Hi‑PoE up to 90 W per port), 2 × Gigabit RJ45 uplinks and 2 × Gigabit SFP uplinks. The switch supports smart features such as VLAN, QoS, STP/RSTP, SNMP, DHCP snooping and PoE Watchdog for automatic camera reboot.

• 8 × Gigabit PoE RJ45 ports (ports 1–4 Hi‑PoE)
• 2 × Gigabit RJ45 uplinks + 2 × Gigabit SFP uplinks
• Total PoE budget: 130 W; long‑range PoE support (up to ~300 m, dependant on cable/PD)
• Smart management: Web UI, VLAN (802.1Q), QoS, STP/RSTP, SNMP v1/v2c, ACLs, LLDP
• PoE Watchdog to auto‑restart unresponsive cameras; port isolation, static LAG, port mirroring
• Metal chassis with 6 kV surge protection; desk or rack mountable

Use cases: ideal for medium‑sized surveillance systems where higher‑power PoE devices (PTZs, IR illuminators, high‑draw PDs) are required. Suitable for installers, integrators and on‑site security networks.

Safety & compliance: Certifications listed by manufacturer include CE, CB, RCM, ICES, RoHS, WEEE and REACH. Verify local compliance requirements (for example UKCA) before deployment. For mains wiring and earthing follow local electrical regulations and consult a qualified electrician or installer.

Notes: Long‑range PoE performance varies by camera/power device and cable quality; check device input requirements against port power limits. Refer to the official Hikvision datasheet for full technical details and installation guidance.