Rj11 Rj12 Rj25 Waterproof 6p6c Cable Connector

RJ11 RJ12 RJ25 Waterproof  6P6C Cable Connector  Panel mount waterproof RJ11 RJ12 RJ25 Connector    RJ12 Threaded Waterproof Connector cable   High-quality RJ11 RJ12 Plugs manufacturer  Comparison of RJ11 with RJ14 and RJ25 Compared with the commonly used RJ45 interface, RJ11 is obviously not as popular as it used to be. As a kind of telephone interface, RJ11 also has many characteristics of its own. Practical application comparison for in-depth analysis. 1. Contact comparison of RJ11, RJ14 and RJ25 The name RJ stands for Registered Jack, which is derived from the USOC (Universal Service Ordering Codes) code of Bell Systems. USOC is a series of registered jacks and their wiring methods, developed by Bell Systems. , which connects the user's device to the public network. Modular Extension Cable, Straight, RJ11 (6x4) RJ11, RJ14 and RJ25 are of the same series, with the same size and 9.5mm width, but the number of contacts is different. RJ11 only has a pair of contacts in the middle, which can be connected to a pair of wires, which is represented as 6P2C; RJ14 uses 4 contacts in the middle, which can connect 2 pairs of wires, which is represented as 6P4C; RJ25 uses all 6 contacts and can connect 3 pairs of wires. Denoted as 6P6C. 2. Wire sequence table of RJ11, RJ14 and RJ25 Here is the line order and color table for this series: Generally, RJ11 is used as the general name of this 9.5mm series, and RJ11-6P2C, RJ11-6P4C and RJ11-6P6C are used to distinguish the number of contacts. A connector is also used in the phone to connect the phone and the handset, called 4P4C (some people call it RJ22, and form a series with RJ9 and RJ10), with 4 contacts, 7.5mm wide, smaller than RJ11 . 3. Further comparison of RJ11 with RJ14 and RJ25Category 5 USOC-4 patch cord, RJ11 plug/RJ11 In fact, RJ11, RJ14 and RJ25 are of the same series, with the same size and width of 9.5mm, but the number of contacts is different. 1. RJ11 only has a pair of contacts in the middle, which can be connected to a pair of wires, which is expressed as 6P2C; 2. RJ14 uses 4 contacts in the middle, which can connect 2 pairs of wires, which is expressed as 6P4C; 3. RJ25 uses all 6 contacts and can connect 3 pairs of wires, which is expressed as 6P6C./* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1