395-O9220 PDH Fiber Optical Mux Standalone (Loop Tech)
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The Loop-O9220 standalone from Loop Tech is a point-to-point optical transmission device developed from VLSI. This device carries up to 4 E1 links and one 100M Ethernet channel for multiplex transmission over an optical fiber. It provides a profound alarm monitoring system and also local and remote loopbacks controlled by the console or DIP switch. With its high integration, low power consumption, stability, and desktop-mount design, installation and operation are easy and convenient.

Data Sheet


  • 4 E1 Links
  • 10/100M Base-T Ethernet
  • Supports multiple optical fiber transmission distances
  • Single/dual pair optical fiber modules selectable
  • Optical line rate: 150Mbps
  • BNC/RJ45 connectors for 4 E1s
  • LED indicators for alarms and loopbacks
  • RS-232 (DB9) console port
  • Local and remote loopbacks
  • Power: AC or DC (not available simultaneously)

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