The new Certkiller trainee technician want to know which type of ephone-dn will allow two voice channels on a single line button. What will you reply be?
A.
overlay
B.
dual-line
C.
shared line
D.
dual-number
E.
none of the above
which type of ephone-dn will allow two voice channels on a single line button. What will you reply be?
The new Certkiller trainee technician want to know which type of ephone-dn will allow two voice channels on a single line button. What will you reply be?