Which of the following tools would Jeff use to make sure the phone lines have a dial tone?

seenagape

10 years ago

Jeff, a user, is having a problem with a POTS line. Which of the following tools would Jeff use to
make sure the phone lines have a dial tone?

A.
Loopback plugs

B.
Butt set

C.
Cable certifier

D.
Toner probe