8E1 + 4FE 1+1 ไฟเบอร์ PDH มัลติเพล็กเซอร์

อุปกรณ์เสริมใยแก้วนำแสง
August 12, 2025
การเชื่อมต่อหมวดหมู่: อุปกรณ์เสริมไฟเบอร์ออปติก
สรุป: Discover the 4E1 + 4FE 1+1 Fiber PDH Multiplexer, a robust solution for seamless data and voice transmission. Featuring dual optical port backup, 10M/100M Ethernet interfaces, and modular design, this device ensures uninterrupted communication up to 120Km. Ideal for reliable, high-performance network applications.
คุณสมบัติของผลิตภัณฑ์ที่เกี่ยวข้อง:
  • Dual Optical Port backup ensures uninterrupted operation with master and backup fiber interfaces.
  • 4Channel Ethernet switch interface supports VLAN and logical isolation for enhanced security.
  • E1 interfaces comply with G.703, featuring digital clock recovery and smooth phase-lock technology.
  • Optional PCM digital business phone and expansion interfaces for asynchronous data or voice signals.
  • Remote device monitoring and loop-back functionality for easy maintenance and troubleshooting.
  • Supports multiple power options including AC 220V, DC-48V, and DC24V with polarity-free detection.
  • Compact 1U design with low power consumption, high integration, and reliable performance.
  • Transmission distance up to 120Km with alarm functions for optical signal loss detection.
คำถามที่พบบ่อย:
  • What is the maximum transmission distance of the 4E1 + 4FE 1+1 Fiber PDH Multiplexer?
    The multiplexer supports transmission distances up to 120Km without interruption, depending on the fiber type and conditions.
  • Does the device support VLAN for Ethernet interfaces?
    Yes, the 4Channel Ethernet interface is a switch interface that supports VLAN and can be set for logical isolation.
  • What power supply options are available for this multiplexer?
    The device supports AC 220V, DC-48V, and DC24V power supplies, with polarity-free detection for DC options.
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