A t c _ t x t . b o o k P a g e 3 7 M o n d a y , J a n u a r y 1 0 , 2 0 0 5 6 : 3 8 P M
You can verify the current state of any outside line.
Dial the number of an outside line. If the line is available, you seize the outside line and hear outside dial tone. Otherwise, busy tone is heard. The extension using the outside line and the outside line status (e.g. RING, BUSY, HOLD, etc.) is shown on the console display.
Avanti Attendant console