ProLink PL‑MC‑SM — SM Fiber Media Converter, 10/100 Fast Ethernet
The ProLink PL‑MC‑SM is a 10/100 Mbps fast Ethernet media converter that bridges copper RJ‑45 networks with single‑mode fiber optics — offering auto‑negotiation, link fault pass‑through, and standalone or chassis mounting for enterprise, campus, or telecom optical links.
Description
ProLink PL‑MC‑SM — Single‑Mode Fiber Media Converter 10/100 Base‑T to 100 Base‑FX
Key Features:
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10/100 Mbps Copper to 100 Mbps Fiber — Converts a copper Ethernet link to a single‑mode fiber link at Fast Ethernet speeds (10/100 Mbps).
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Auto‑Negotiation & Auto MDI/MDI‑X — Automatically detects speed and crossover settings on the copper port for simple plug‑and‑play operation.
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Link Fault Pass‑Through (LFP) — Helps propagate link failure status between copper and fiber sides to aid remote troubleshooting.
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Far End Fault (FEF) — Detects and signals faults from the far fiber end to help with diagnostics.
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Standalone or Chassis‑Mounted — Can be used as a standalone unit or installed in a ProLink MCC‑14R media converter chassis for rack installations.
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Optional DIN Rail Mounting — Supports convenient industrial mounting where needed.
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Low Power Consumption — Efficient operation suitable for continuous use in closets and equipment rooms.
Technical Specifications :
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Brand: ProLink
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Model: PL‑MC‑SM
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Ethernet Port: 10/100 Mbps RJ‑45 (Auto‑Negotiation, Auto MDI/MDI‑X)
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Fiber Port: 100 Mbps single‑mode (FX) — connector type varies by specific sub‑model (e.g., SC/LC)
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Operating Modes: Full/Half‑Duplex on copper; Fiber typically full‑duplex
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Link Fault Pass‑Through & Far End Fault: Yes
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Mounting: Standalone or ProLink MCC‑14R chassis; optional DIN rail
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Power: External DC supply (typically +5 VDC)
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Environmental: Standard indoor operating range (e.g., –5 °C to ~55 °C)
Performance & Connectivity:
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Extends Network Distance — Converts electrical Ethernet to optical, allowing connection of network segments over longer distances than copper cabling alone can support (up to several kilometers depending on fiber choice and optics).
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Reliable Fast Ethernet Conversion — Suited for 10 Mbps and 100 Mbps applications such as IP cameras, VoIP, access switches, or remote site links where Gigabit speeds are not required.
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Easy Integration — Works with standard Ethernet devices on the copper side and fiber optic networks on the FX side without special drivers or configuration.








