Brief: Discover the 4E1 PDH Optical Multiplexer with 1FE Ethernet, EOW Phone, and Console NMS, offering 120km transmission. This compact, high-performance device integrates 4 E1 interfaces, 10/100M Fast Ethernet, and optional EOW for seamless network deployment. Ideal for cellular backhaul, enterprise connectivity, and emergency communications.
Related Product Features:
4 E1 interfaces with selectable 75Ω/120Ω impedance for versatile connectivity.
Optional PCM voice communication channel for clear operational coordination.
Auto-negotiating 10/100M Ethernet with MDI/MDIX auto-sensing capability.
Dual management via RS232 console and SNMP for comprehensive network supervision.
Dual fiber protection switching for uninterrupted service reliability.
G.703 compliant E1 timing synchronization with digital clock recovery.
Advanced fault diagnosis with LED indication for quick troubleshooting.
Extended 120km optical transmission without signal regeneration.
FAQs:
What is the maximum transmission distance of the 4E1 PDH Optical Multiplexer?
The multiplexer supports up to 120km transmission on single-mode fiber without requiring signal regeneration.
Does the device support remote management?
Yes, it offers dual management interfaces including local console via RS232 and SNMP for remote network supervision.
What power supply options are available for this multiplexer?
The device supports wide input voltage compatibility, including AC220V, DC-48V, and DC24V, with automatic polarity detection for DC connections.