For times when you can't go cordless.
What we have here is a no-nonsense RJ12 telephone lead. It's male terminated on both ends, making it perfect for replacing your current too-short cable or for temporary extensions to out of the way places when you're busy in the back yard or garage.
The RJ12 plug/socket is the new standard for phones, faxes and other telephony devices, so make sure your house doesn't restrict you to the older, larger, 600-series modular plugs. Great for any long run working off RJ12!