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8E1 + 4GE 1+1 Fiber PDH Multiplexer

Fiber Optic Accessories
August 13, 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 advanced PDH Fiber Multiplexer 8E1 4GE with 1+1 Protection, offering 120km Gigabit transmission. This carrier-class solution features 8 E1 interfaces, 4 Gigabit Ethernet ports, and flexible expansion options for diverse network needs. Ideal for 5G backhaul and enterprise networks.
Related Product Features:
  • Proprietary core technology with 1.5G bandwidth optimization for superior performance.
  • High-density interface capacity with 8 E1 interfaces compliant with G.703 standards.
  • Advanced Gigabit Ethernet switching with 4 ports supporting VLAN and logical isolation.
  • Flexible service expansion via dual slots for data, voice, E1, and switch signals.
  • Intelligent network management with console interface and remote loopback control.
  • Carrier-grade 1+1 fiber redundancy for automatic switchover and zero downtime.
  • Extended transmission reach up to 120km for reliable long-distance connectivity.
  • Universal power supply with multi-voltage input and polarity-free protection.
FAQs:
  • What is the maximum transmission distance of this PDH multiplexer?
    The multiplexer supports up to 120km transmission distance on single-mode fiber, making it ideal for long-range applications.
  • Does this device support VLAN for Ethernet ports?
    Yes, the 4 Gigabit Ethernet ports support VLAN and logical isolation, compatible with IEEE 802.1Q standards.
  • What power supply options are available for this multiplexer?
    The device supports AC180V-260V, DC -48V, and DC +24V power inputs, with polarity-free protection for versatile deployment.
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