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A compact metal box with six copper ports and two SFP slots

Black Box Corporation

Black Box Corporation LIE1082A Industrial Gigabit Managed L2+ PoE+ Switch 6 RJ45 2 SFP

SKU CH-NYEG-E9JGC MPN LIE1082A

Industrial managed Layer 2+ switch with six PoE+ RJ45 ports delivering up to 30 watts each and two multi-rate SFP slots for flexible fibre uplinks

  • Industrial-grade reliability with extended temperature operation
  • Layer 2+ management for advanced network control
  • PoE+ delivers up to 30 watts per port
  • Six RJ45 ports plus two multi-rate SFP slots
  • Flexible 12-58 VDC power input range

Industrial managed switch with PoE+

The Black Box Corporation LIE1082A is an industrial-grade managed L2+ Gigabit Ethernet switch built for harsh environments. It provides six copper RJ-45 ports and two multi-rate SFP slots for flexible fibre uplinks. The unit operates on a 12- to 58-VDC power input and supports an extended temperature range for reliable deployment in extreme conditions.

PoE+ budget and SFP flexibility

All six RJ-45 ports deliver Power over Ethernet compliant with IEEE 802.3af and 802.3at standards, supplying up to 30 watts per port for connected devices. The switch requires a minimum of 48 VDC for 802.3af operation and 53 VDC for full 802.3at PoE+ output. Two multi-rate SFP slots accept 100-Mbps or 1-Gbps modules, allowing mixed single-mode or multi-mode fibre connections that can be swapped as network needs change.

12-58 VDC input with managed L2+ features

This model runs on a wide 12- to 58-VDC supply, making it suitable for industrial power infrastructures where standard AC is unavailable. It offers managed Layer 2+ capabilities for traffic control, VLANs, and redundancy protocols essential in operational technology networks. Buyers needing AC-only power input or unmanaged plug-and-play simplicity should consider other options.

Highlights

  • Industrial-grade reliability with extended temperature operation
  • Layer 2+ management for advanced network control
  • PoE+ delivers up to 30 watts per port
  • Six RJ45 ports plus two multi-rate SFP slots
  • Flexible 12-58 VDC power input range

Specifications

BrandBLACK BOX NETWORK SRV
Shipping weight68.13 kg
Package size254 × 25 × 25 mm

Questions about this item

Will the LIE1082A's 100-Mbps and 1-Gbps SFP slots work with my existing 100-Mbps fibre modules?

The two multi-rate SFP slots accept both 100-Mbps and 1-Gbps modules for multi- or single-mode fibre, so your current 100-Mbps modules will operate normally.

How can I verify the LIE1082A is delivering PoE+ power correctly after installation?

Each copper port supplies up to 30 watts per IEEE 802.3at; check the management interface for per-port power draw and confirm the input voltage is at least 53 VDC for full PoE+ operation.

Does the LIE1082A include SFP modules or a power supply in the box?

The switch ships with six RJ-45 PoE+ ports and two empty multi-rate SFP slots; SFP modules and a 12- to 58-VDC power source (48 VDC for PoE, 53 VDC minimum for PoE+) must be purchased separately.

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