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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 FOT111 Fiber Optic Coupling - Singlemode Duplex
Overview
The Black Box FOT111 is a passive fiber optic coupling designed to join two singlemode duplex fiber optic cables. This component is critical for extending network reach in surveillance installations where standard cable lengths are insufficient. Its black finish allows for discreet integration into rack environments or conduit runs. The FOT111 ensures a reliable physical connection between fiber optic transceivers or patch panels, maintaining signal integrity over longer distances.
Compatibility
This coupling is designed for use with standard singlemode duplex fiber optic cables terminated with LC connectors. It is compatible with any network device, such as media converters, network switches, or IP camera network interfaces, that utilize singlemode duplex LC fiber optic ports. It is suitable for extending the reach of fiber optic links in various surveillance applications, including connecting remote cameras to NVRs or central monitoring stations.
Installation Notes
Ensure both fiber optic cables are clean and free of debris before insertion into the coupling. The FOT111 requires no external power and is a purely passive device. Proper strain relief on the connected cables is recommended to prevent accidental disconnection.
What's in the Box
- 1x Black Box FOT111 Fiber Optic Coupling
Black Box Fiber Optic Coupling - Singlemode Duplex - FOT111
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