4E1 + 1 Multiplexeur PDH à fibre

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4E1 + 1 Multiplexeur PDH à fibre

accessoires optiques de fibre

August 11, 2025

Catégorie Connexion: Accessoires optiques de fibre

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Les étiquettes:

#Accessoires optiques de fibre de duplex #SFP USB au-dessus de supplément de fibre #supplément optique gauche de la fibre 4

Bref: 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.

Caractéristiques Du Produit Connexes:

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.

FAQ:

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.