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4E1 + 1 파이버 PDH 멀티플렉서

광섬유 부속물
August 11, 2025
카테고리 연결: 광섬유 액세서리
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태그:
#이중 광섬유 액세서리 #SFP USB Over Fiber Extender #4 포트 광섬유 Extender
개요: Discover the 4E1 +1 Fiber PDH Multiplexer, a reliable and flexible solution for E1 interface and PCM digital hotline phone needs. Featuring dual optical port backup, modular design, and long-distance transmission up to 120Km, this device ensures stable and uninterrupted communication.
관련 제품 특징:
  • Based on self-copyright IC for enhanced performance and reliability.
  • Modular wide dynamic optical detector for superior signal handling.
  • Optional 1 Channel PCM digital business phone for added functionality.
  • Dual Optical Port backup ensures uninterrupted operation (optional).
  • E1 interface complies with G.703, using advanced clock recovery technology.
  • Remote device monitoring and loopback for easy maintenance.
  • Supports transmission distances up to 120Km without interruption.
  • Flexible power options: AC 220V, DC-48V, or DC24V with polarity-free detection.
자주 묻는 질문:
  • What is the maximum transmission distance of the 4E1 +1 Fiber PDH Multiplexer?
    The device supports transmission distances up to 120Km without interruption, depending on the fiber type used.
  • Does the 4E1 +1 Fiber PDH Multiplexer support power redundancy?
    Yes, it offers flexible power options including AC 220V, DC-48V, or DC24V, with polarity-free detection for DC options.
  • Can the device detect remote device failures?
    Yes, it can detect if the remote device is powered off or if the fiber is disconnected, and indicates alarms via LED for easy troubleshooting.
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