This RJ22 4P4C modular connector is designed to terminate on flat stranded cable. The connector contains two metal "teeth" that hold the wire in place giving a reliable connection. Easy to terminate, these connectors are useful for repairing a broken handset cord plug. The 50 micron gold plated contacts will ensure an excellent connection and corrosion free finish.
Q: What is the difference between an RJ11 and an RJ12 connector?
A: Both connectors are the same size and appear the same. However looking at the contacts an RJ11 will only have 4 contacts. An RJ12 will have 6 contacts.
Q: What are the terms 4P4C 6P4C and 6P6C referring to?
A:
4P4C: 4 Position 4 Conductor ( RJ22) - used for Telephone Handset cables.
6P4C: 6 Position 4 Conductor (RJ11) - used for ADSL telephone and modem cables.
6P6C: 6 Position 6 Conductor (RJ12) - used in System phones.
Q: How do I tell if a plug accepts flat or round cable?
A: Looking at the back of the plug where the cable would insert it will either have an oval shape or a rectangular shape. The rectangular shape accepts flat cable. The oval shape accepts round cable.
Q: How do I wire these plugs?
A: Please see the resource tab for a diagram.
Q: Which pinout should I use use to attach a connector?
A: Newer phones can use a straight or reverse pinned line cord. If you’re unsure of the age of your phone a reverse pinned cord will work with any age phone.
