351911 | 4-in-1 | Lan | Cable | Tester | RJ-11, | RJ-45, | USB | and | BNC
OEM Systems Pro-Wire Combo Jack Plate (1 RJ11, 1 RJ45), White (IW-2RJ1145G-w), Pre-Configured with 1 RJ-45 Cat5 Data jack and 1 RJ-11 Modular Phone.., By Pro Wire,USA - Walmart.com
What's the difference between RJ11 and RJ45?,English
4-in-1 Remote RJ11 RJ45 USB BNC LAN Network Phone Cable Tester Meter Device Machine - Walmart.com
Difference Between RJ45 and RJ11 (with Comparison Chart) - Tech Differences
Advantage Quick and Easy RJ-45 RJ-11 CAT5E CAT6 LAN and Telephone Line Wiring Tester | 3 Star Incorporated
IDEAL 8 inL Crimper and Connector Kit, RJ-11/12/14 (6 Position-1,2,3 Pair) and RJ-45 (8 Position-4 Pair) M - 5LH89|33-750 - Grainger