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Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
Black Box LMC402A Fast Ethernet Media Converter
Overview
The Black Box LMC402A is a Fast Ethernet media converter designed to bridge the gap between copper Ethernet and fiber optic cabling, specifically for extending network segments up to 100 Mbps. This device is critical in surveillance installations where existing copper infrastructure needs to connect to fiber backbones or reach locations beyond standard Ethernet cable limitations. It allows a 10/100/1000-Mbps copper port to connect to a 100-Mbps fiber optic link, ensuring compatibility with older or specific fiber network requirements.
Compatibility
This media converter is designed to interface with standard Ethernet devices and fiber optic transceivers. It is compatible with any network switch or device featuring a 10/100/1000-Mbps copper Ethernet port that needs to connect to a 100-Mbps fiber optic network. It functions as a transparent bridge, meaning it does not require specific software or driver installations on the connected devices, making it broadly compatible with various network operating systems and surveillance VMS platforms.
Installation Notes
The LMC402A requires a power adapter (sold separately) to operate. It features a compact, black enclosure suitable for desktop or wall mounting (mounting hardware not included). Ensure the fiber optic port on the converter is matched to the type and speed of the fiber optic network it is connecting to (e.g., single-mode or multi-mode, 100 Mbps). Verify the power input requirements before connecting.
What's in the Box
- 1x Black Box LMC402A Fast Ethernet Media Converter
Black Box Fast Ethernet (100-MBPS) Media Converter - - LMC402A
Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
System Design Assistance
- Get help validating product compatibility
- Coverage requirements
- Storage planning and deployment architecture before you buy.
Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
- PoE requirements
- Storage retention
- Camera selection and deployment methodology