YUSHVN 2 Pack Black Phone Cord 2M 6.5ft Telephone Line Extension Cord Cable Wire Male to Male RJ11 6P4C Plug Landline Telephone Fax Machine

You can use from wall phone line to a telephone. Male RJ11 to male RJ11 telephone cables are used for standard RJ11 phones. For use with telephones, fax machines, modems, answering machines, etc. Not work as a
Ethernet Cable (Example: internet box to xbox) The telephone wire is good for long-distance communication for your desk phone or office phone. Extended length phone line cord is provided extra length for working in the office or at home The 6.5 ft 6P4C telephone cord is not applies to VOIP phone and Cat 5 UTP cable which typically used for Ethernet with a 8P8C (RJ45) plug. This phone cable is standard RJ11 plug for use with landline telephones, fax machines, dial-up modems, etc. Universally compatible this phone cord extension RJ11 cable with all telephones manufacturers including AT&T, NEC, Rolm, ITT, & Tie. You can use them as replacements for those and Avaya 5420 and 5610SW IP phones