How do you wire a telephone extension?

HI, I'm confused as to where the wires of a telephone cable connect to an standard telephone extension adapter . THe colours of wire inside adapter are: Black, Red, Green, Yellow. ...show more

the extension in my room connects to my computer and the other one is connected to my telephone unit (cordless phone).(i bought a wire that can connect all of them).i wanted to add ...show more

I accidentally cut my telephone wire while I was digging a hole in my yard. The line is literally 2 inches deep. The only wire I have on hand is braided 16 gauge wire. Can I do the repair with this braided wire, or do I need the solid copper wire only...

I have a dsl modem which has a 4 wire/prong phone cord connection from the modem phone line to the wall but the dsl light blinks and only works and stop blinking with the 2 wire/prong phone cord i have. why is that? also my phone jack in the wall has...

I have a master telephone socket in my living room. I want a second phone in my bedroom. There is a blind socket there with a wire which looks like a telephone one. It has 8 tiny ...show more

Hello, I have recently purchased a double telephone socket, type CMA122, which is to replace the standard single one that I currently have, but given that this is a twin socket, I am unsure whether I need to wire in both the sockets. I presume if I want...

I have a telephone line running though the house in the cat 5 port currently. I was wondering if I could run both a Ethernet and the telephone wire through the cat 5 ports and still ...show more

I was wondering if i can separate telephone wire and use it as a jumper wire on an arduino. It only needs 5v to go through it.

Hi, i have a question regarding using an extension, once i dial the number, and if nobody picks up the phone and there is no automated voice with instructions, can i still use and dial the extension number given so i can just connect straight through...