Step by step
Functions used for Receiving Calls
76
Collect Call Barring
When this feature is activated, the system automatically
rejects all incoming collect calls over a digital line. Calls
received over an analog line are rejected only at the mo-
ment they are answered.
Types of Collect Call Barring:
Collect Call Barring by Extension
(see Programming an Extension - Collect Call Bar-
ring by Extension, in the Programming Manual)
Collect Call Barring for a UCD Subscriber Group
The system bypasses Collect Call Barring for mem-
bers and non-members of the UCD Group. This
means that Collect Call Barring is only acknowl-
edged.
(see Programming an Extension - Collect Call Bar-
ring for a UCD Subscriber Group, in the Program-
ming Manual)
Collect Call Barring for Fax/DID
Call Barring will not work in the case of calls trans-
ferred to a Fax/DID.
(see Fax/DID - Collect Call Barring for Fax/DID, in the
Programming Manual)
Overflow extension1
An overflow extension only receives calls when the ex-
tension that was called is not available, that is, when it
is busy, there is no answer, or the number called does
not exist.
Examples:
The extension called is activated for room monitor-
ing (Babyphone)
The extension that was programmed as the first at-
tendant is currently assigned as Door Opener
No First Attendant has been configured for the ex-
tension
Another way to access an Overflow extension is by di-
aling its internal number.
[1] The Overflow Extension cannot be configured or used for Fax (see
Programming an Extension - Overflow Extension, in the Program-
ming Manual).
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