all.book Page 134 Monday, September 1, 2003 3:46 PM
Messages and Signals
Audible signals
Continuous tone
Intermittent tone
(3 beeps)
Rapid intermittent
tone
134
3 seconds
Indicates the end of transmission,
reception, or copying.
5 seconds
Indicates incomplete transmission,
(1 second on, 1
reception, or copying.
second off)
35 seconds
Indicates that the handset is off hook.
(0.7 seconds on,
0.3 seconds off)