Comdial DX-80, Инструкция по установке и обслуживанию, Страница: 92 / 352

DX-80 I
NSTALLATION AND
M
AINTENANCE
M
ANUAL
P7290 IMM
3-42
To Answer a Call Back:
1. When the Call Back begins (called extension is now available), your extension will ring a special Call Back
alert ring for 30 seconds and the display will show:
CALL BACK TO XXX
reply del
2. Lift the handset or press
the On/Off button.
Or…
3. Press [
reply
] to activate the Call Back.
To Cancel all Active Call Backs Prior to Receiving Call Back Alert Ringing:
Press
!,,
.
Operation – Analog Ports (Single Line Telephones)
When you try to access a CO Line and get a busy tone, dial
#
to send a Call Back to the extension
.
Conditions
c) If you press [
del
] during the Call Back Alert ringing, the Call Back will be cancelled and the display will
read.
CBCK DELETE XXX
Your extension will return to an idle status.
d) To invoke a Call Back at an extension that is in the Voice Announce mode, you must first Force Tone
Ringing (
'
).
e) If the Call Back is not answered during the reply alert ringing, the response message will be displayed until
you press either [
reply
], or [
del
].
f) The Call Back process begins when both your extension and the called party’s extension are in an idle, on-
hook mode.
Call Duration Timer
This feature is enabled in the Database Programming on a per extension basis. When enabled, any outgoing CO line
will be automatically timed and then dropped after the system “Warning Tone” time is exceeded. This feature is
normally used to control outgoing call traffic.
Related Features
SMDR Warning Tone/ CO Line Call Limiter
Related Programming
Call Handling - Call Duration Time
Conditions
The Call Timer begins after the Call Duration Time has expired.