WIRING REFERENCE
Ethernet wiring & color codes
Compare T568A and T568B pin assignments, identify straight-through and legacy crossover wiring, and view our original connection diagrams.
View Wiring Guide →RESOURCES
Practical answers. Useful references.
Technical guides and reference sheets from DC Current LLC to help you understand and care for your business technology.
GUIDES & CHECKLISTS
Guides you can keep handy.
EMPLOYEE IT
Employee onboarding & offboarding checklist
Prepare new hires, secure employee accounts, recover equipment, and transfer business information when someone leaves.
View Employee Checklist →NEED A HAND?
Get help with your technology.
DC Current LLC can help with business infrastructure, employee IT setup, account security, and ongoing support.