Carry this phone/modem cable with your laptop whenever you travel for dial-up access. With two RJ-11 6-pin jacks, you can use this cord with either 4-pin or 6-pin outlets.
Features of RJ11 6P6C Modular Flat Phone Cable, Silver, 7 Feet
Contains 1 - RJ11 (RJ12) 6P6C Reverse Cable | This will give you dial-up access | Use as a phone and modem cable | 7 foot length