2.7.4.17 Three Minute Warning Tone on Exchange Lines (F-l 3).
On exchange line calls a warning tone can be provided at three minute intervals.
To provide the warning tone, programme
To cancel the warning tone, programme “0”.
Example: Warning Tone provided.
DISPLAY
PRESS
3”
a
DIAL
1
1
(enabled)
2.7.4.18
I-Hold Automatic
Timer (TIMER, HOLD)
TIMER and HOLD keys are used to set the time a call will stay on hold before it rings back to the holding
station.
The time period is programmable up to a maximum of 250 seconds in units of one second. To disable the
timer enter 0 for the time period.
Example: Set I-Hold recall timer to 60 seconds.
DISPLAY
PRESS
“TIMER”
2 1
“HOLD”
1
(I-Hold timer)
DIAL
6 0
seconds)
2.7.4.1 g Exclusive-Hold Automatic
Timer (TIMER, HOLD)
TIMER and HOLD keys are also used to set the time a call will stay on exclusive hold before it rings back to
the holding station.
The time period is programmable up to a maximum of 250 seconds in units of one second. To disable the
timer enter 0 for the time period.
Example: Set the Exclusive-Hold Recall timer to
seconds.
DISPLAY
PRESS
“TIMER”
2
1
“HOLD”
1
“HOLD”
2
(exclusive hold timer)
DIAL
seconds)
2.7.4.20 Signailing Time-out During Automatic
(TIMER,
TIMER and ICM keys are used to set the length of time a call is signalled to the holding station in I-Hold and
Exclusive-Hold automatic ringback. After this time, the call is rung back to the holding station every 20
seconds.
The time period is programmable up to a maximum of 250 seconds in units of one second.
Example: Automatic
Signalling to time out in 20 seconds.
DISPLAY
PRESS
“TIMER”
2
1
3
DIAL
3
2 0
seconds)
2.7.4.21
Ring inward Timer (TIMER,
TIMER and TR keys are used to set the length of time after which a call, transferred by Ring Inward
method is rung back to the transferring station.
The time period is programmable up to a maximum of 250 seconds in units of one second.
Example: Ring inward signalling to time out after 120 seconds.
63
AN-61 6
ISSUE 1