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8E1 + 4FE 1+1 Fiber PDH Multiplexer

Fiber Optic Accessories
August 12, 2025
Category Connection: Fiber Optic Accessories
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Tags:
#Duplex Fiber Optic Accessories #SFP USB Over Fiber Extender #4 port fiber optic extender
Brief: Discover the 4E1 + 4FE 1+1 Fiber PDH Multiplexer, a robust solution for seamless data and Ethernet transmission. Featuring dual optical port backup, modular design, and flexible expansion options, this device ensures uninterrupted communication with high reliability and low power consumption.
Related Product Features:
  • Dual optical port backup ensures uninterrupted operation with master and backup fiber interfaces.
  • Modular wide dynamic optical detector for enhanced performance and reliability.
  • 4-channel Ethernet switch interface supports VLAN and logical isolation.
  • E1 interface complies with G.703, featuring digital clock recovery and phase-lock technology.
  • Optional PCM digital business phone and expansion interfaces for additional functionality.
  • Transmission distance up to 120Km without interruption, suitable for long-range applications.
  • Multiple power supply options including AC 220V, DC-48V, and DC24V with polarity-free detection.
  • Compact 1U design with low power consumption, ideal for space-constrained environments.
FAQs:
  • What is the maximum transmission distance of the 4E1 + 4FE 1+1 Fiber PDH Multiplexer?
    The device supports transmission distances up to 120Km without interruption, making it suitable for long-range applications.
  • Does the Ethernet interface support auto-negotiation?
    Yes, the Ethernet interface supports 10M/100M rates with half/full duplex auto-negotiation for seamless connectivity.
  • What power supply options are available for this multiplexer?
    The device offers flexible power supply options, including AC 220V, DC-48V, and DC24V, with polarity-free detection for easy installation.
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