Glossary - Ericsson Dialog 4187 Plus User Manual

Glossary

Abbreviated Number Dialling
Initiating a call to a pre-programmed number
by dialling a code or pressing a key. Short
numbers can be:
• Common, which means that all extensions
can use them.
• Individual, which means that they are
programmed and used by each extension
separately (10 numbers).
See section "Abbreviated
page 24.
Account Number
To place call costs on an Account Number. See
section "Other Useful
Callback
An indication to a busy extension, to inform the
person that you want to speak to him/her. See
sections "Mailbox System" on page 45 and
"Outgoing Calls" on page 16.
Camp-on
To place (queue) a call to a busy extension. See
section "Outgoing Calls" on page 16.
Dial-by-Name
Initiation of a call by operating a single key.
Internal numbers (or Common Abbreviated
Numbers) can be stored on each extension.
See section "Abbreviated
page 24.
BusinessPhone – Ericsson Dialog 4187 Plus
Numbers" on
Features" on page 57.
Numbers" on
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
"Other Useful Features" on page 57.
Directory number
Numbers with 1 – 8 digits which are assigned
to extensions or external lines or as Common
Abbreviated Numbers.
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" on page 35.
Diversion Bypass
This is useful for letting urgent calls through to
an extension where diversion is active. See
section "Call Forwarding" on page 35.
Extension
All telephones connected to the PBX have a
unique internal number (up to 3 digits).
Glossary
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