permanent signal (PS)
Telecommunications
An extended off-hook condition not followed by dialing. 2. A connect signal from the network that has not been followed by network outpulsing within a timed interval. [Tl.405-1989]
An extended off-hook condition not followed by dialing. 2. A connect signal from the network that has not been followed by network outpulsing within a timed interval. [Tl.405-1989]