R.J. Enterprises Blog
R.J. Insights: Networking Guides
Practical guides, install knowledge, and field-tested product picks for contractors, integrators, and IT pros — from a TIA-certified manufacturer with 40+ years in Long Island City.
How to Choose an Ethernet + Coax Wall Plate for a Cable Modem or Router Setup
A practical buyer guide for choosing an Ethernet + coax wall plate for cable modem, router, home office, and small office network...
Ethernet + Coax Wall Plate Bundles: A Cleaner Way to Finish Cable Modem, TV, and Network Drops
A practical guide to using Ethernet + coax wall plate bundles for cleaner cable modem, TV, home network, homelab, and low-voltage wiring...
Cat6A Shielded Wall Plate for Homelab, Office, and PoE Installs
Use RJ-EC-02 when a parts list calls for Cat6A, shielding, PoE/PoE++, homelab racks, office drops, or EMI-sensitive network hardware.
Bulk Ethernet Coax Wall Plates for Contractors
Bulk Ethernet and coax wall plates for low-voltage contractors, installers, builders, and structured cabling projects. Request 20-pack and case-pack pricing.
Best Ethernet + Coax Wall Plate for Cable Modem Installs
Choose the best Ethernet and coax wall plate for cable modem, router, and home internet installs. Compare RJ-EC-01 Cat6A and RJ-EC-04 Cat6...
Shielded vs Unshielded Keystone Jacks: When You Actually Need STP
When do you actually need shielded (STP) keystone jacks vs unshielded (UTP)? Straight contractor-focused guide on when shielding matters, when it's a...
What are Shielded vs Unshielded Ethernet Cables?
Not sure whether to choose shielded or unshielded Ethernet cables? Shielded cables offer better protection in high-interference environments, while unshielded ones are...
Optimizing Edge Deployment in Manufacturing and Industrial Automation
It's easy to overlook the need for more and more processing power. After all, when you hear news about data centers and...
What Equipment Are In An Edge Computing Server Cabinet
Functionally, the technology and equipment behind edge computing is actually quite similar to the ones used in cloud computing. What differs is...
Why TIA Certification & UL Listing Matter: 40 Years of Building Keystone Jacks the Right Way
Why TIA certification, UL listing, and 40+ years of manufacturing experience matter when picking keystone jacks. A look at the real cost...
How to Choose the Right Ethernet Coax Wall Plate: A SKU-by-SKU Guide
A straight breakdown of when to grab which RJ-EC bundle — Cat6 vs Cat6A, keystone vs coupler, shielded vs unshielded. Walks through...
What is a Keystone Jack?
Learn what keystone jacks are, how to choose the appropriate categories, what shielded/unshielded jacks are, and where to connect them.Â