Technical Specifications - IBM 4 LINE TELEPHONE WITH CALLER ID -412CID Installation And Operation Manual

Flash Rate for Lights
On Steady
Flashing Slowly
Flashing Rapidly:
Blink 1:
Blink 2:
Blink 3:
Sound Rate of Intercom Buzzer
Ring:
Double ring:
ICM ring:
Transfer ring:
ID-error ring:
Tones
Dial tone:
Busy tone:
DND tone:
Ring back tone

TECHNICAL SPECIFICATIONS

Solid light.
1 sec on, 1 sec off, repeatedly.
0.125 sec on, 0.125 sec off, repeatedly.
1.875 sec on, 0.125 sec off, repeatedly.
0.875 sec on, 0.125 sec off, repeatedly.
0.125 sec on, 0.875 sec off, repeatedly.
0.25 sec on.
0.25 sec on, 0.25 sec off, 0.25 sec on, 0.25 sec off.
0.25 sec on, 0.25 sec off, 0.25 sec on, 1.25 sec off, repeatedly
1 sec on, 1 sec off, repeatedly.
0.25 sec on, 0.25 sec off, repeatedly.
Continuous tone.
0.25 sec on, 0.25 sec off, repeatedly.
0.5 sec on, 0.5 sec off, repeatedly.
1 sec on, 1 sec off, repeatedly
36