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Black Box Corporation

Black Box Compact Media Converter 10/100/1000 Copper to 100/1000 MM 850nm .5km SC

SKU CH-PJ3F-ZMXDX

Gigabit copper-to-fibre media converter extends LANs up to .5 km over multimode 850 nm SC links with autosensing, auto-cross and link-fault detection

  • Extends LAN reach over multimode fiber up to .5 km
  • Connects copper and fiber ports at 10/100/1000 Mbps speeds
  • Auto-cross supports straight-through or crossover cables without manual setup
  • Link fault detection isolates breaks quickly for easier troubleshooting
  • Fiber links provide EMI/RFI immunity in harsh environments

Compact Media Converter for Desktop Fiber

This Black Box converter extends a LAN by bridging copper Ethernet to multimode fiber. It provides two ports that auto-sense 10, 100 or 1000 Mbps on the copper side and handle 100 or 1000 Mbps over fiber. The unit fits unobtrusively behind a PC or VoIP phone to bring fiber connectivity to the desktop without a dedicated fiber NIC.

Suited for EMI-heavy links.

Network nodes in high EMI or RFI environments benefit from the fiber link's immunity. Installers who need simple cabling can use straight-through or crossover copper cables thanks to auto-cross detection. Buyers who require links beyond .5 km or single-mode fiber connectivity should look at other models because this unit is limited to multimode at 850 nm.

Dual 10/100/1000 copper to 100/1000 multimode SC

The converter terminates fiber with dual-strand SC connectors operating at 850 nm for a maximum reach of .5 km. Link fault detection helps isolate breaks quickly. Jumbo frame support accommodates multimedia traffic. These fixed specifications determine whether the device matches the intended link distance and connector type.

Highlights

  • Extends LAN reach over multimode fiber up to .5 km
  • Connects copper and fiber ports at 10/100/1000 Mbps speeds
  • Auto-cross supports straight-through or crossover cables without manual setup
  • Link fault detection isolates breaks quickly for easier troubleshooting
  • Fiber links provide EMI/RFI immunity in harsh environments

Specifications

No published specifications for this item yet.

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