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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 FM609 Ethernet Cable Coupler
Overview
The Black Box FM609 is an unshielded, straight-pin CAT6 coupler designed to extend the reach of existing Ethernet cable runs or join two CAT6 patch cables. This device is critical for structured cabling deployments where a single cable run is insufficient for reaching network endpoints, such as connecting IP cameras or access control panels in large facilities. Its black color aids in discreet cable management within racks and conduits.
Compatibility
This coupler is designed for use with standard CAT6 Ethernet cables, supporting data rates up to 10 Gigabit Ethernet (10GBASE-T) and bandwidth up to 550 MHz. It is backward compatible with CAT5e and CAT5 cabling standards. The straight-pin configuration ensures standard T568A or T568B wiring schemes are maintained across the joined cables, making it suitable for virtually any network infrastructure utilizing standard RJ45 connectors.
Installation Notes
Installation involves simply plugging a CAT6 patch cable into each port of the FM609 coupler. Ensure both cables being joined are CAT6 compliant to achieve maximum performance. The coupler itself requires no additional power or configuration. Its compact form factor allows it to be easily integrated into patch panels or used inline behind wall plates.
What's in the Box
- 1x Black Box FM609 CAT6 Coupler
Black Box CAT6 Coupler - Unshielded Straight-pin Black - FM609
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