Fiber media converter Ultimode M-023M multimode media converter (M-023M)

Ultimode M-023M multimode media converter provides conversion between copper Ethernet and multimode optical fiber to extend and interconnect LAN segments. Designed for reliable media conversion, this device supports standard 100BASE-TX to 100BASE-FX conversion for multimode links and is intended for environments that require fiber cabling between network devices such as switches and routers. The compact unit is suitable for enterprise, campus, and light industrial deployments where multimode fiber is used to create backbone or segment links.

Advantages

The media converter delivers transparent protocol conversion with low latency and maintains Ethernet frame integrity across the copper-to-fiber link. It offers straightforward integration into existing networks without requiring configuration changes on connected devices. The device supports multimode fiber transceivers that enable cost-effective short- to medium-distance fiber connections and reduces electrical interference by separating optical and copper segments.

Suitable for

• Extending Ethernet LAN segments over multimode fiber within buildings and across campuses
• Connecting network switches or routers where fiber runs are required
• Creating fiber backbone links between wiring closets or equipment rooms
• Separating sensitive equipment from copper noise sources using optical links

Key specifications

• Media conversion: 100BASE-TX (copper) to 100BASE-FX (multimode fiber)
• Fiber type supported: multimode optical fiber
• Connector types: RJ45 for copper, optical fiber connector for multimode link
• Typical link distances: short- to medium-range multimode fiber spans (dependent on fiber grade and transceiver)
• Latency: low, transparent Ethernet pass-through
• Power: external power supply (specify required supply from manufacturer documentation)

How to use

Install the Ultimode M-023M near the network device to be connected to fiber. Connect the copper Ethernet cable to the RJ45 port and the multimode fiber cable to the appropriate optical connector. Apply the correct external power supply and verify link and activity LEDs to confirm successful connection. No special configuration is required for standard Ethernet bridging; the converter operates transparently and forwards frames between copper and multimode fiber segments.

Usage recommendations

Place the converter in a ventilated location away from strong electromagnetic sources and follow recommended fiber handling practices to avoid bending losses. Verify multimode fiber type and transceiver compatibility to achieve expected link distances and performance.