32E1 + 4GE PDH Multiplexer (1 + 1 Backup Optic Fiber)

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32E1 + 4GE PDH Multiplexer (1 + 1 Backup Optic Fiber)

phụ kiện sợi quang

August 13, 2025

Kết nối danh mục: Phụ kiện sợi quang

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#Phụ kiện sợi quang kép #Bộ mở rộng USB qua cáp quang SFP #Bộ mở rộng sợi quang 4 cổng

Tóm tắt: Discover the 16E1 + 4GE PDH Multiplexer, a high-performance optical transmission device with 1-16 E1 interfaces and 1-4 10M/100M/1000M Ethernet ports. Ideal for point-to-point communication, it supports VLAN, offers flexible expansion, and ensures reliable, low-power operation.

Tính năng sản phẩm liên quan:

Supports 1-16 E1 interfaces and 1-4 10M/100M/1000M Ethernet ports with auto-negotiation.
4-channel Ethernet interface supports VLAN and logical isolation.
Features 2 expansion interfaces for asynchronous data, voice, or additional E1/Ethernet channels.
Includes optional PCM digital business phone and Console management interface.
Detects remote device power-off or fiber disconnection with LED alarm indication.
Offers flexible power options: AC 220V, DC-48V, or DC24V with polarity detection.
Transmission distance up to 120Km with single-mode fiber support.
Compact 1U design with low power consumption (≤10W) and reliable performance.

Câu hỏi thường gặp:

What is the maximum transmission distance of the 16E1 + 4GE PDH Multiplexer?

The device supports transmission distances up to 120Km using single-mode fiber, ensuring long-range communication without interruption.
Does the Ethernet interface support auto-negotiation?

Yes, the 10M/100M/1000M Ethernet interfaces support half/full duplex auto-negotiation for seamless connectivity.
Can the multiplexer detect fiber disconnection or remote power failure?

Yes, it detects optical signal loss and indicates alarms via LED, helping identify remote power-off or fiber disconnection issues.
What power supply options are available for this device?

The multiplexer supports AC 220V, DC-48V, or DC24V power inputs, with polarity detection for DC options.