Specifications

165
Call Processing Flow Charts
Operator Local Phone
Operator
Local Phone
Detect current
in Tip-Ring
(Handset Lifted)
Wait 0.5 second
Turn on
Loop Light
Turn on
Answer Light
Close Tip-Ring
to answer
Voice
Prompt
Send Beep
Play Overdial
Voice Prompt
No Yes
Accept Overdial
from caller
Pulse
Digits?
DTMF?
Flash
Loop Light
Flash
Test 1, Test 2
Subscriber number
Trunk Prefix +
feed digits
Check
Subscriber
Number
End
Page
Wait 2
Seconds
Caller still
on phone?
Disconnect
No Yes
A
A