RJ11 vs RJ45: What is the Difference?

RJ11 and RJ45 are both cable connectors, but RJ11 is only capable of transmitting analog data, while RJ45 is better suited for digital ethernet traffic.

What's the difference between RJ11 and RJ45 ethernet cables? - Quora

Rj11 vs Rj45: Difference and Comparison

RJ45 vs RJ11: How to Distinguish? – VCELINK

RJ11 vs RJ45 - Difference between RJ11 & RJ 45 - IP With Ease

RJ45 vs RJ11: How to Distinguish? – VCELINK

RJ11 vs RJ45 - Difference and Comparison

RJ45 vs RJ11: What is the difference between RJ45 and RJ11?

How to distinguish the RJ45&RJ11

What's the difference between RJ11 and RJ45?,Francais

Just moved into a new house, there are no RJ45 connectors only RJ11 and these 4 Ethernet cables which are in wire nuts as you see below. Anyone know why or have