Product SKU: Hikvision DS-3T1512HP-SI-8P4F
Product Overview
The Hikvision 8-Port Gigabit Smart Managed DS-3T1512HP-SI/8P4F Industrial Hi-PoE Switch is a rugged industrial PoE switch designed for professional CCTV, fibre uplink and remote network deployments. It features 8 × Gigabit PoE RJ45 ports, 4 × Gigabit SFP fibre optical ports, 802.1Q VLAN support, 802.3bt Hi-PoE up to 90W on Ports 1–4 and a 300W total PoE power budget. With PoE watchdog, STP/RSTP/ERPS loop prevention, storm control, SNMP, QoS, DHCP snooping, cable detection, long-range transmission up to 300m and Hik-Partner Pro remote management, it is ideal for industrial CCTV systems, high-power PTZ cameras, outdoor cabinets, warehouses, factories, transport networks, remote infrastructure and large surveillance networks requiring fibre backhaul.
Why Choose the Hikvision DS-3T1512HP-SI/8P4F
The Hikvision DS-3T1512HP-SI/8P4F is ideal for industrial surveillance networks that need high-power PoE, smart management and fibre uplinks in one compact switch. Ports 1–4 support 802.3bt Hi-PoE up to 90W per port for compatible high-power devices, while Ports 5–8 support standard PoE and PoE+ up to 30W per port. The 4 SFP ports provide flexible fibre connectivity for long-distance uplinks, redundant paths or distributed camera networks. Smart functions such as VLAN, PoE watchdog, loop prevention, QoS, DHCP snooping and cable detection help improve uptime, network segmentation and troubleshooting in professional installations.
Key Capabilities
8 Gigabit PoE Ports
The DS-3T1512HP-SI/8P4F includes 8 Gigabit PoE ports for powering compatible IP cameras, PTZ cameras, wireless devices and other PoE equipment while carrying network data through the same Ethernet cable.
4 Gigabit SFP Fibre Ports
Four Gigabit SFP fibre optical ports support fibre uplinks for long-distance network backhaul, distributed surveillance networks, remote cabinets, industrial sites and larger security systems.
802.3bt Hi-PoE on Ports 1–4
Ports 1–4 support IEEE 802.3bt Hi-PoE with up to 90W per port, making the switch suitable for compatible high-power PTZ cameras, outdoor surveillance equipment and demanding PoE devices.
300W Total PoE Budget
A 300W total PoE power budget gives installers flexibility for multi-camera systems, high-power PoE devices and mixed PoE/PoE+/Hi-PoE deployments where total load planning is important.
Smart Managed Industrial Design
VLAN, QoS, SNMP, DHCP snooping, port isolation, cable detection, PoE watchdog and loop prevention provide practical managed-switch features for stable CCTV and industrial network operation.
Key Features
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8 × Gigabit PoE RJ45 Ports: Provides Gigabit data and PoE power for compatible IP cameras and PoE devices, helping simplify CCTV cabling and reduce separate power supply requirements.
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4 × Gigabit SFP Fibre Ports: SFP fibre ports support long-distance uplinks, distributed site networking and remote camera cabinet connections back to a core switch, NVR network or control room.
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Hi-PoE on Ports 1–4: Ports 1–4 support IEEE 802.3bt with up to 90W per port, making the switch suitable for selected high-power PTZ cameras and demanding outdoor PoE devices.
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300W PoE Budget: A 300W total PoE budget supports larger camera systems and mixed-power deployments, while Ports 5–8 support IEEE 802.3af/at with up to 30W per port.
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802.1Q VLAN Support: VLAN support allows network segmentation, helping improve CCTV network planning, traffic organisation and security separation from other business systems.
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PoE Watchdog: PoE watchdog on Ports 1–8 can detect and restart non-responsive cameras, helping reduce downtime and avoid manual power cycling at remote or difficult-to-access sites.
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Loop Prevention: STP, RSTP and ERPS loop prevention help protect network stability in industrial and surveillance networks where accidental loops can interrupt communication.
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Cable Detection: Cable detection can identify open circuits, short circuits and cable length, helping installers locate faults faster during commissioning and maintenance.
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Long-Range Transmission: Ports 1–8 support long-range transmission up to 300m, depending on camera model and cable condition, giving more flexibility for extended CCTV cable runs.
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Industrial Wide-Temperature Design: A metal IP40 shell, 6kV surge protection, dual power input with hot backup and -40°C to 75°C operating temperature support demanding industrial environments.
Specifications Summary
| Feature |
Specification |
| Model |
DS-3T1512HP-SI/8P4F |
| Product Type |
8-Port Gigabit Smart Managed Industrial Hi-PoE Switch |
| PoE Ports |
8 × Gigabit PoE RJ45 ports |
| Fibre Ports |
4 × Gigabit SFP fibre optical ports |
| Total Ports |
8 × Gigabit PoE RJ45 + 4 × Gigabit SFP |
| Hi-PoE Ports |
Ports 1–4 |
| PoE Ports |
Ports 5–8 |
| PoE Standards |
Ports 1–4: IEEE 802.3af/at/bt; Ports 5–8: IEEE 802.3af/at |
| Maximum Port Power |
Ports 1–4: 90W; Ports 5–8: 30W |
| Total PoE Budget |
300W |
| PoE Power Pin |
Ports 1–4: 8-pin power; Ports 5–8: End-span |
| Switching Capacity |
Whole-device performance: 56Gbps; port performance: 24Gbps |
| Packet Forwarding Rate |
Whole-device performance: 41.66Mpps; port performance: 17.86Mpps |
| MAC Address Table |
8K |
| Internal Cache |
4.1Mbits |
| Long-Range Transmission |
Ports 1–8 support up to 300m, depending on camera model and cable condition |
| Port Isolation |
Ports 1–8 support port isolation mode |
| PoE Watchdog |
Ports 1–8 auto-detect and restart cameras that do not respond |
| Link Aggregation |
Static link aggregation, up to 8 aggregation groups |
| Loop Prevention |
IEEE 802.1D STP, IEEE 802.1w RSTP and G.8032 ERPS support |
| QoS |
Port-based priority configuration, SP and WRR priority schedule modes |
| VLAN |
IEEE 802.1Q VLAN, VLAN ID 1–4094, Trunk and Access mode, up to 4094 VLANs |
| SNMP |
SNMP v1/v2c support for third-party management platform access |
| DHCP Snooping |
Supported |
| ACL |
Up to 64 ACL entries and up to 128 configuration rules under all ACL entries |
| IPSG |
Port, MAC and IP binding; up to 256 security entries |
| Cable Detection |
Open circuits, short circuits and network cable length detection supported |
| Remote Management |
Web management, Hik-Central Pro and Hik-Partner Pro remote management support |
| Hik-Partner Pro Functions |
Port rate, bandwidth utilisation, PoE power usage, topology, alarms, port/device restart, long-range mode and remote upgrade |
| Shell |
Metal material, IP40 |
| Surge Protection |
6kV |
| Power Supply |
48–57 VDC, 7.5A; 52–57V recommended input voltage |
| Dual Power Input |
Supported with hot backup |
| Maximum Power Consumption |
307W |
| Idle Power Consumption |
7W |
| Operating Temperature |
-40°C to 75°C |
| Storage Temperature |
-40°C to 85°C |
| Operating Humidity |
5% to 95%, no condensation |
| Dimensions |
155 × 46 × 130mm |
| Net Weight |
Approx. 0.84kg |
| Gross Weight |
Approx. 1.16kg |
| Installation Mode |
Desk-mounted or rail-mounted |
| Recommended Power Supplies |
NDR-75-48, NDR-240-48 or NDR-480-48 depending on load requirements |
| Best Use |
Industrial CCTV systems, high-power PTZ cameras, smart managed PoE networks, fibre uplinks, outdoor enclosures, factories and remote infrastructure |
PoE, Fibre and Smart Management Notes
- 8 × Gigabit PoE RJ45 ports for compatible IP cameras and PoE devices.
- 4 × Gigabit SFP fibre optical ports for long-distance fibre uplinks and distributed networks.
- Ports 1–4 support IEEE 802.3bt Hi-PoE with up to 90W per port.
- Ports 5–8 support IEEE 802.3af/at with up to 30W per port.
- Total PoE power budget is 300W across connected PoE devices.
- Supports 802.1Q VLAN, Trunk and Access modes, and up to 4094 VLANs.
- Supports STP, RSTP and ERPS loop prevention for improved network stability.
- Supports SNMP, QoS, DHCP snooping, ACL, IPSG, LLDP and port mirroring.
- PoE watchdog can restart non-responsive cameras on Ports 1–8.
- Long-range transmission supports up to 300m where cable and device conditions allow.
Ideal Use Cases
- High-Power PTZ Camera Installations – Suitable for powering compatible Hi-PoE PTZ cameras and demanding outdoor PoE devices using Ports 1–4.
- Industrial CCTV Networks – Useful for factories, process facilities, warehouses, workshops and plant rooms requiring smart managed PoE switching.
- Fibre-Uplink Surveillance Systems – Ideal for remote camera cabinets, large sites and industrial networks where multiple SFP fibre links are required.
- Outdoor Cabinets and Remote Enclosures – Practical for deployments exposed to wide temperature ranges, where rail mounting, 6kV surge protection and dual power input are preferred.
- Managed Security Networks – Suitable for CCTV networks requiring VLAN segmentation, PoE watchdog, cable detection, loop prevention, QoS and remote management.
Understanding Smart Managed Industrial Hi-PoE Switch Use
The Hikvision DS-3T1512HP-SI/8P4F is designed for surveillance networks that need high-power PoE, fibre uplinks and managed industrial reliability. Unlike an unmanaged switch, it provides practical network control features such as VLAN, QoS, STP/RSTP/ERPS, SNMP, DHCP snooping, ACL, IPSG and port isolation. These functions help improve traffic organisation, network security and fault recovery. Ports 1–4 can power high-demand 802.3bt devices, while the four SFP ports support fibre backhaul across larger or more complex sites. For best results, confirm total PoE load, fibre design, VLAN plan, power supply capacity and environmental conditions before installation.
| Switch Function |
What It Provides |
Best For |
| 8 × Gigabit PoE Ports |
Power and data for compatible IP cameras and PoE devices |
CCTV camera clusters, PTZ cameras and industrial PoE endpoints |
| 4 × Gigabit SFP Ports |
Fibre uplink connectivity for long-distance network links |
Remote cabinets, large sites, industrial backbones and surveillance networks |
| 802.3bt Hi-PoE |
Up to 90W per port on Ports 1–4 |
Selected high-power PTZ cameras and demanding outdoor PoE equipment |
| Smart Managed Functions |
VLAN, QoS, SNMP, DHCP snooping, cable detection, PoE watchdog and loop prevention |
Professional CCTV networks, segmented systems and remote management workflows |
Tip:
Use the Hikvision DS-3T1512HP-SI/8P4F where an industrial CCTV network needs high-power PoE, multiple fibre uplinks and managed switch control. Confirm Ports 1–4 Hi-PoE device draw, total 300W PoE budget, SFP module compatibility, VLAN configuration, power supply sizing, rail mounting space, grounding and site temperature before installation.
FAQs
- What is the Hikvision DS-3T1512HP-SI/8P4F used for?
The DS-3T1512HP-SI/8P4F is used to power, connect and manage IP cameras and PoE devices in industrial surveillance networks. It is suitable for CCTV systems requiring Gigabit PoE, 802.3bt Hi-PoE, fibre uplinks, VLAN control, remote management and wide-temperature operation.
- How many ports does the DS-3T1512HP-SI/8P4F have?
The switch has 8 Gigabit PoE RJ45 ports and 4 Gigabit SFP fibre optical ports. The PoE ports are used for cameras and other PoE devices, while the SFP ports provide fibre uplinks for long-distance network connections.
- Which ports support 802.3bt Hi-PoE?
Ports 1–4 support IEEE 802.3bt Hi-PoE with up to 90W per port. Ports 5–8 support IEEE 802.3af and IEEE 802.3at with up to 30W per port.
- What is the total PoE power budget?
The DS-3T1512HP-SI/8P4F provides a total PoE power budget of 300W. Connected device power draw should be calculated carefully, especially when using high-power PTZ cameras or multiple 802.3bt devices.
- Does this switch support VLAN?
Yes, it supports IEEE 802.1Q VLAN, configurable VLAN IDs from 1 to 4094, Trunk and Access port modes, and up to 4094 VLANs. This helps segment CCTV traffic and improve network organisation.
- Does the switch support remote management?
Yes, the switch supports web management, Hik-Central Pro and Hik-Partner Pro remote management. Hik-Partner Pro functions include port rate display, bandwidth utilisation, PoE power usage, topology, alarms, port or device restart, long-range mode and remote upgrades.
- Can the DS-3T1512HP-SI/8P4F operate in harsh environments?
Yes, the switch supports -40°C to 75°C operating temperature, has a metal IP40 shell and provides 6kV surge protection. It also supports dual power inputs with hot backup for more resilient industrial installations.
- What should be checked before installation?
Before installation, confirm total PoE load, Ports 1–4 Hi-PoE requirements, power supply sizing, SFP module compatibility, fibre link design, VLAN settings, grounding, surge protection, rail or desk mounting space and site operating temperature.
Additional Information
DS-3T1512HP-SI-8P4F_Datasheet_20250416
