Dahua DH-LR2110-8ET-120-V2 8-Port ePoE Switch – 120W PoE Budget, 2x Hi-PoE, Gigabit Uplink & SFP

Model: DH-LR2110-8ET-120-V2

Who This Is For

For installers and integrators who need to power and connect IP cameras across large properties where standard 100m PoE runs simply will not reach. The Dahua DH-LR2110-8ET-120-V2 is an 8-port ePoE switch built for surveillance infrastructure on farms, warehouses, school campuses, carparks, and any site where cable runs stretch well beyond what a conventional PoE switch can support. With a 120W total PoE budget, 2 dedicated Hi-PoE ports for high-draw devices, a Gigabit uplink, and an SFP slot for fibre or long-distance backbone connections, this switch is designed as the field-level distribution point in a structured camera network - not a desktop office switch repurposed for CCTV.

What This Switch Actually Does

Who Buys This Model

• Security Installers on Large Rural or Commercial Sites: Deploying cameras along fence lines, at entry gates, or in outbuildings where cable runs exceed 100m - ePoE eliminates the need for intermediate power points or signal repeaters.
• Integrators Specifying PTZ or Multi-Sensor Camera Positions: Sites where 1 or 2 camera positions demand Hi-PoE power alongside standard PoE cameras - this switch handles the mix from a single unit rather than requiring separate injectors.
• Carpark and Campus Network Designers: Distributing camera feeds from a field-level switch back to a central NVR over fibre using the SFP slot, keeping copper runs short and the backbone clean.
• Warehouse and Industrial Site Contractors: Installations where running 240V power to each camera mounting point is expensive or impractical - ePoE and Hi-PoE ports remove the need for local power at most positions.

Honest Assessment

The DH-LR2110-8ET-120-V2 earns its place on any site where cable run length is the primary installation constraint. The ePoE capability genuinely solves the 100m limitation that standard PoE switches cannot address, and having 2 Hi-PoE ports built in removes the need for separate injectors at high-draw camera positions. The SFP slot adds real flexibility for fibre backbone connections. What this switch does not do is suit high-density enterprise networks or managed VLAN environments requiring Layer 2 or Layer 3 switching intelligence - this is an unmanaged field switch purpose-built for camera infrastructure. The 120W total budget also requires careful planning; filling all 8 ports with Hi-PoE or PoE+ devices will exceed the shared allocation. Available through Security Australia, it suits Dahua ePoE camera deployments specifically and delivers best value when the site genuinely demands extended cable reach.

Before You Buy

Key Features & Technical Specifications

Real-World Scenarios

How It Compares

• Choose this if: Your camera runs exceed 100m, you have 1 or 2 high-draw PTZ or multi-sensor cameras requiring Hi-PoE power, or your backbone connects over fibre via SFP - and you want all of that from a single unmanaged switch.
• You may need a different model if: You need VLAN segmentation, port-level traffic management, or SNMP monitoring - a managed Layer 2 switch is the appropriate product type for those requirements. Similarly, if all camera runs are under 100m and no Hi-PoE devices are involved, a standard unmanaged PoE switch will cover the same ground at lower cost.
• Pairs well with: Dahua ePoE-compatible IP cameras (to take full advantage of extended cable reach), Dahua NVRs with Gigabit LAN ports, and fibre SFP transceivers for long building-to-building backbone runs.

Common Questions

1. How far can ePoE actually push a camera signal compared to standard PoE?

   Significantly further - standard PoE is limited to 100m, while Dahua ePoE extends that reach considerably over Cat5e or Cat6. The exact usable distance depends on the operating mode and connected camera's ePoE support. This is the primary reason to specify this switch over a conventional PoE model when site layouts demand longer cable runs.

2. Will this switch work with non-Dahua cameras?

   Yes for standard PoE function, but no for extended range. Non-Dahua cameras connected to the ePoE ports will receive PoE power and data at standard distances (up to 100m) like any conventional PoE switch. The extended cable reach capability only activates when both the switch and the connected camera support Dahua's ePoE protocol. Hi-PoE ports will power any compliant Hi-PoE device regardless of brand.

3. Does the 120W PoE budget cover all 8 ports simultaneously?

   Not necessarily at full power simultaneously. The 120W is a shared pool across all 8 ports. If every connected camera draws 15W, that totals 120W and uses the full budget. Add 1 Hi-PoE PTZ drawing 45W and your remaining 7 ports share only 75W. Calculate your total device power draw before installation - do not assume each port gets an equal share of 15W regardless of what else is connected.

4. What devices are the 2 Hi-PoE ports designed for?

   Hi-PoE ports power devices that exceed the 30W ceiling of standard PoE+. In practice, this covers high-end PTZ cameras, multi-sensor panoramic cameras, and some access control panels or intercoms with integrated heating or high-draw processing. If your device spec sheet lists a power requirement above 30W, it needs a Hi-PoE port - a standard PoE+ port will either fail to power it or cause unstable operation.

5. Can I use the SFP slot for a copper connection rather than fibre?

   Yes. The SFP slot accepts both fibre and copper SFP transceivers, depending on which module is inserted. Copper SFP modules allow a long Gigabit Ethernet connection over Cat5e or Cat6 beyond the reach of a standard RJ45 port, while fibre SFP modules suit building-to-building backbone runs where electrical isolation or very long distances are needed. The appropriate transceiver must be sourced separately and confirmed compatible with this switch model.

6. Is this switch managed or unmanaged, and does that matter for a camera network?

   Unmanaged. For a dedicated surveillance network where all connected devices are cameras feeding a single NVR, unmanaged is typically sufficient and removes configuration complexity. If your installation requires VLAN isolation, QoS prioritisation between camera and non-camera traffic, or remote port monitoring via SNMP, a managed switch is the appropriate choice. This switch is purpose-built for unmanaged camera distribution, not general IT infrastructure - a distinction worth clarifying with site IT managers before specifying. The range stocked by Security Australia includes options across both managed and unmanaged categories for exactly this reason.

Cabling Considerations

• Cable Type: Cat5e minimum for all ePoE runs. Cat6 recommended for Hi-PoE ports and any run expected to operate near the extended distance limits, as higher-quality cable reduces resistance and heat build-up under sustained power delivery.
• Standard PoE Run Length: Up to 100m at full 100Mbps data speed - identical to conventional PoE switches for non-ePoE cameras.
• ePoE Extended Run Length: Only available when the connected camera also supports ePoE. Extended reach operates at reduced data rates - suitable for camera streams but not for high-bandwidth applications. Confirm the operating distance and speed mode for your specific ePoE camera model before planning cable routes.
• SFP Fibre Notes: Multimode fibre suits runs up to approximately 550m depending on the transceiver used. Single-mode fibre handles longer distances across large campuses or between buildings. Match the SFP transceiver type to the fibre already installed on site - multimode transceivers will not operate correctly on single-mode fibre infrastructure.
• Wiring Tips: Do not run ePoE cables in the same conduit as 240V power cabling over long distances - induced electrical noise can cause intermittent data dropouts, particularly on runs approaching extended ePoE distance limits. Use separate conduit or maintain adequate separation where parallel runs are unavoidable.

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