Question

does telephone lines cares digital signals​

Answer 1

Answer:

Cellular Phones

Instead of electrical cables or fiber optics, cellular phone systems use radio signals to transmit digital information. As with other telephones, a small microphone picks up the caller's voice and converts it into a stream of digital information.

Explanation:

Answer 2

ᴄᴇʟʟᴜʟᴀʀ ᴘʜᴏɴᴇs

ɪɴsᴛᴇᴀᴅ ᴏғ ᴇʟᴇᴄᴛʀɪᴄᴀʟ ᴄᴀʙʟᴇs ᴏʀ ғɪʙᴇʀ ᴏᴘᴛɪᴄs, ᴄᴇʟʟᴜʟᴀʀ ᴘʜᴏɴᴇ sʏsᴛᴇᴍs ᴜsᴇ ʀᴀᴅɪᴏ sɪɢɴᴀʟs ᴛᴏ ᴛʀᴀɴsᴍɪᴛ ᴅɪɢɪᴛᴀʟ ɪɴғᴏʀᴍᴀᴛɪᴏɴ. ᴀs ᴡɪᴛʜ ᴏᴛʜᴇʀ ᴛᴇʟᴇᴘʜᴏɴᴇs, ᴀ sᴍᴀʟʟ ᴍɪᴄʀᴏᴘʜᴏɴᴇ ᴘɪᴄᴋs ᴜᴘ ᴛʜᴇ ᴄᴀʟʟᴇʀ's ᴠᴏɪᴄᴇ ᴀɴᴅ ᴄᴏɴᴠᴇʀᴛs ɪᴛ ɪɴᴛᴏ ᴀ sᴛʀᴇᴀᴍ ᴏғ ᴅɪɢɪᴛᴀʟ ɪɴғᴏʀᴍᴀᴛɪᴏɴ.

ᴍᴏᴏɴʙᴏʏ( ɪᴛᴢɪɴɴᴏᴄᴇɴᴛʟᴏʟʟɪᴘᴏᴘ❤)