What is the voltage of a landline telephone?

i have a DSL splitter that connects both the internet modem and telephone landline. the handset for the telephone is a cordless landline powered with electricity plugged into the DLS with the modem. this set up works fine...i can work on the internet...

Like many people, I am totally fine living without a landline. Between my cell phone and Google Voice, I'm covered. Mostly. But now I need a landline for nine hours. I'm going to be doing a long string of promotional phone interviews that requires me...

I recently published a book and want to set up a new landline for business inquiries. I want a completely new system with a new number. Are there any ways to set up a landline (NOT A CELL PHONE) without using the landline plug-ins in the wall? By the...

I have an AT&T, corded, regular, landline phone. (AT&T is the make, not the phone service provider). For a new job I am supposed to buy the following: Telephone with a Corded Headset: You are required to have a telephone with hands-free headset...

I want to make my own landline telephone powered by the Arduino. I read somewhere that there is a law here in the U.S. regarding devices attached to landlines. Would using an approved part scavenged from computer parts used to interface with the landlines...

pre dial your landline number on your cell/mobile telephone and press the call button then put the mobile telephone in your microwave oven [microvave oven switched off] and if ...show more

i have landline phone with 7 digit. how can i lister the conversion remotely aither on gsm mobile or another landline phone without using computer/internet?

I want to ask that how much voltage comes up in the telephone lines present in our home? because i had heard that it comes around 40-50V in our telephone lines but Im not sure whether its AC voltage or DC Voltage

How can I connect Wi-Fi (wired) headset to land line telephone? I think I need: On one side need telephone jack - This will go in my telephone instead of receiver. (So, Output will be telephone jack.) On other side need two female 3.5 mm jack - In these...