Aastra DT412, Руководство пользователя

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155 MD Evolution – Cordless DT412 / DT422 / DT432
Glossary
Glossary
Abbreviated Number Dialling
Initiating a call to a preprogrammed number by
dialling a code or pressing a key. Common
abbreviated numbers, means that all
extensions can use them. See section
“ Abbreviated Numbers ” on page 42.
Account Number
To place call cost on an Account Number. See
section “ Account Codes ” on page 106.
Callback
An indication to a busy extension, to inform the
person that you want to speak to him/her. See
section “ Outgoing Calls ” on page 38.
Camp-on
To place (queue) a call to a busy extension. See
section “ Outgoing Calls ” on page 38.
Directory number
Numbers with 1-8 digits which are assigned to
extensions or external lines or as Common
Abbreviated Numbers.
Direct Inward System Access (DISA)
If you are working externally, the DISA function
enables you to make external calls (long
distance) via the company PBX. You only pay
for the call to your company. See section
“ Outgoing Calls ” on page 38.
Diversion
Incoming calls to an extension are diverted to
another directory number (extension, Common
Abbreviated Number or the operator).
There are three possibilities:
1. Direct, which means that all calls to an
extension are forwarded directly.
2. On no reply, which means that a call is
forwarded if it is not answered within a certain
time.
3. On busy, which means that a call is
forwarded if the extension is busy.
See section “ Call Forwarding Services ” on
page 64.
Extension
All telephones connected to the PBX have a
unique internal number (up to 8 digits). You can
see your number.
Hold
To put a call on hold. See section “ Call Parking
and Retrieving ” on page 52.
Information
Internal callers are informed about absence
and time of return. External callers are diverted
to the operator, where the same information is
available. Information can be of two kinds:
1. Preprogrammed text information.
2. Voice information.
Intrusion
To intrude on an ongoing call when a requested
extension is busy. See section “ Outgoing Calls ”
on page 38.