●Cord Type: Retractable Modular Cord ●Cord length: 8.5 ft (2.4 m) ●Plug type: 6 poles (2 core, 4 core) ●Usage: Connecting devices with modular outlets ●Usage Notes: This cable is a replacement for a 6 pole 2 core or a 6 pole 4 core cord. Not for use with 4 poles (receiver cord), 6 poles 6 core cord (for business phones)