SHONCO 2 Pack 6M 20ft Phone Telephone Extension Cord Cable Line Wire with Standard RJ11 6P4C Plugs for Landline Telephone- White
Brand: SHONCO
Color: white(21ft)
Product structure:

* conductor: copper
* wire diameter: 0.4 copper(single)
* size: 6 meters (plus or minus two percent)
* line core: 4 root
* insulation: HDPE
* wire shield: PVC

Product features:

Single insulated wire according to the different pitch twisted pair, and with specified color combinations to identify line, reduce the mutual interference between the clues crosstalk, power consumption is small.

Scope of application:

Telecommunication engineering wiring, links between indoor telephone communication cable system wiring, voice communication system between the main line, program-controlled switches, phone, fax and digital television.
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).
It is good to long-distance communication for your desk phone or office phone .Extended length coiled cord is provided Extra Length for working in the office or at home.
Phone line length of 20 ft, 6p4c connector. Not applies to VOIP phone and Cat 5 is Category 5 UTP cable, typically used for Ethernet with a 8P8C (RJ45) plug. This is standard telephone cord with RJ-11 for use with landline telephones, fax machines, dial-up modems, etc.
Universally compatible Telephone Handset Extension Cord Cable with all telephones manufacturers.You can use them as replacements for those IP phones.
Color: white; Safety: Flame Retardant PVC Jacket