Introduction to the DS-3T0510HP-E/HS and its key features
DS-3T0510HP-E/HS 8‑Port Hi‑PoE Switch — 110 W PoE Budgetis a rugged, unmanaged gigabit Power over Ethernet (PoE) switch designed for surveillance, industrial edge networks and outdoor cabinet deployments. Built in a fan‑free metal enclosure with a wide operating temperature range (−30 °C to 65 °C), it combines high-power PoE capability with fibre uplinks and practical deployment features such as PoE Watchdog and long‑range mode. The unit delivers two Hi‑PoE ports capable of up to 90 W each, six standard PoE ports (up to 30 W each), and two Gigabit SFP uplink ports — making it a compact but powerful solution for powering PTZ cameras, thermal imaging sensors, wireless access points and other demanding edge devices.
Detailed description: specifications and benefits
The DS-3T0510HP-E/HS is built around the needs of installers and integrators who require reliable power delivery in challenging environments. At its core are eight gigabit RJ45 ports (6× PoE 30 W + 2× Hi‑PoE 90 W), backed by a total PoE budget of 110 W. Two Gigabit SFP fibre uplinks provide long-distance backhaul to a central switch or network core. Key specifications and the benefits they provide are summarised below.
- RJ45 Ports:6 × PoE Gigabit (ports 3–8) and 2 × Hi‑PoE Gigabit (ports 1–2). Benefit: supports mixed-device deployments — from standard cameras and APs to high-power PTZ/thermal cameras on the Hi‑PoE ports.
- PoE Standards:IEEE 802.3af/at on ports 3–8; 802.3af/at/bt on ports 1–2. Benefit: broad device compatibility and support for the highest power classes on dedicated Hi‑PoE ports.
- Per-port & total power:Ports 1–2 up to 90 W each, ports 3–8 up to 30 W each, total PoE budget 110 W. Benefit: allows powering multiple mid‑power cameras plus one or two high‑power devices concurrently.
- Long-range mode:Configurable long-range operation on ports 7–8 up to 300 m. Benefit: extend reach to devices without intermediate repeaters or fibre in certain camera or sensor placements.
- Switching capacity:20 Gbps and a forwarding rate of 14.88 Mpps. Benefit: full gigabit forwarding among eight ports without obvious bottlenecks for typical edge deployments.
- MAC table & buffer:4 K MAC entries and 1.5 Mbit internal buffer. Benefit: adequate address learning and buffering for multi-camera installations and modest traffic bursts at the edge.
- Power input:48–57 VDC, 2.5 A max; maximum device power consumption ~120 W, idle < 10 W.
- Temperature & humidity:Operating −30 °C to 65 °C; storage −40 °C to 85 °C; 5%–95% non‑condensing humidity. Benefit: trusted operation in outdoor cabinets, plant floors and cold climate sites.
- Enclosure & form:Metal, fan‑free; dimensions 197 × 114.2 × 42.2 mm; net weight 0.585 kg. Benefit: small footprint, durable construction and silent operation for cabinet or pole‑mount installations.
- PoE Watchdog & PoE output management:Automatic device restart for unresponsive powered devices and per‑port PoE control. Benefit: reduces maintenance visits by recovering hung cameras or APs automatically.
- Port isolation:Limits lateral traffic between ports to improve security and reduce local broadcast storms in unsecured edge deployments.
- SFP fibre uplinks:Two Gigabit SFP slots provide long‑distance connectivity to a network core, eliminating the need for copper runs over long spans.
- Compliance:EMC and safety approvals; RoHS / WEEE / REACH listed on the manufacturer datasheet. Benefit: meets common regulatory expectations for commercial installations.
Use cases and scenarios where the switch excels
The DS-3T0510HP-E/HS is tailored to scenarios that combine the need for durable hardware with high PoE power requirements at the network edge. Typical use cases include:
PTZ and thermal cameras often require more than the standard 30 W provided by IEEE 802.3af/at. The two Hi‑PoE ports (up to 90 W each) let you power these devices directly from the switch while still supporting multiple standard PoE cameras on the remaining ports. The PoE Watchdog feature helps keep cameras online by automatically restarting devices that stop responding, reducing the need for site visits.
With an operating range down to −30 °C and a fan‑free metal enclosure, the switch is suitable for outdoor cabinets, machine shops and other harsh environments. Its compact footprint and rugged design make it easy to install inside cabinets or on DIN rails where space and airflow are constrained.
Two Gigabit SFP uplinks allow long-distance fibre connections to campus cores or other cabinets. Use the SFP links to aggregate multiple edge switches into a resilient backbone while keeping PoE powering local to each cabinet.
The long-range mode on ports 7–8 extends Ethernet/PoE reach up to 300 m (in configured mode) for cameras or sensors that are beyond the standard 100 m copper limit — useful for plazas, parking lots or large industrial yards where running fibre or repeaters is impractical.
How it compares with similar products on the market
Understanding where the DS-3T0510HP-E/HS fits requires comparing it across a few axes: power, manageability, environmental tolerance and connectivity.
Standard PoE switches (IEEE 802.3af/at) deliver up to 30 W per port, which is sufficient for most IP cameras and APs. The DS-3T0510HP-E/HS adds two Hi‑PoE ports (802.3bt capable on ports 1–2), enabling direct powering of high‑draw PTZs and thermal cameras without midspan injectors or separate power supplies. If your deployment includes such high‑power devices, this switch reduces complexity and cabling.
Managed industrial PoE switches provide VLANs, QoS, SNMP and advanced diagnostics, which are critical for large or security-sensitive networks. The DS-3T0510HP-E/HS is an unmanaged unit, prioritising simplicity and lower cost for edge cabinets and smaller installations. If you need advanced traffic control, layer‑2/3 features or centralized monitoring, a managed switch would be better — but at a higher price and complexity.
Compared with consumer PoE switches, this unit’s wide operating temperature and metal enclosure make it a better fit for outdoor cabinets and industrial settings. Compared with some fully‑hardened industrial switches, it may lack features like conformal coating or higher IP enclosures, so you should review site protection needs (enclosed cabinet, NEMA/IP-rated housings) when deploying in exposed locations.
Customer testimonials and field impressions
While individual reviews vary by deployment, common feedback themes from installers and integrators typically include:
- "Great power headroom for PTZs — we no longer needed separate power over coax adapters or injectors for our thermal cameras." — Site installer, security integrator.
- "The PoE Watchdog saved us a number of truck rolls. Cameras that would hang get power-cycled automatically and come back online." — Systems integrator.
- "Compact and rugged — fits neatly into our outdoor cabinets and handles cold winters without issues." — CCTV maintainer.
These example impressions highlight the practical benefits installers see: reliable powering, reduced maintenance and a compact rugged form factor. For objective performance and warranty details, consult the manufacturer datasheet and supplier documentation.
Conclusion: why choose the DS-3T0510HP-E/HS
The DS-3T0510HP-E/HS balances high PoE power, rugged design and simplicity. Its two 90 W Hi‑PoE ports and 110 W total PoE budget make it an excellent choice when high‑power cameras or devices are part of your edge deployment. The inclusion of two Gigabit SFP uplinks extends network reach and simplifies backbone connections, while PoE Watchdog and port isolation features reduce operational upkeep and improve reliability.
For organisations deploying surveillance cameras, thermal/PTZ cameras, wireless APs or other power‑hungry edge devices in industrial or outdoor environments, this switch offers a cost‑effective, compact and robust platform. If you require advanced network management features, consider a managed industrial switch; otherwise, for straight-forward, resilient PoE delivery at the edge, the DS-3T0510HP-E/HS is a compelling option.
Additional notes:Suggested retail pricing for the unit is approximately $169.95 (pricing varies by region and supplier). Warranty information should be confirmed with the manufacturer or your supplier, and installation must be performed by qualified personnel using a compatible 48–57 VDC power source and appropriate grounding, ventilation and cabinet protection. For detailed wiring, configuration of long‑range mode and PoE prioritisation, refer to the manufacturer datasheet and quick start guide available for download.
