Busy Extension - Ericsson Dialog 4187 Plus User Manual

BusinessPhone – Ericsson Dialog 4187 Plus

Busy Extension

You call an extension and receive busy tone.
Camp-on
You can notify a busy extension of your call by sending a call
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waiting tone (if this function is allowed).
Press to camp-on.
Keep the handset off hook. When the called extension replaces the
handset, it will be called automatically.
Notes:
If you receive the busy tone again, the desired extension
does not allow Camp-on.
The number for Camp-on may differ from country to
country, see table
Automatic Callback, Call Pick-up,
Intrusion
You can intrude on an ongoing call on a busy extension (if this
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function is allowed).
Press to intrude.
Intrusion tone is heard and a three-party call is established. When
the called extension replaces the handset and you keep off hook,
the called extension will be recalled automatically.
Notes:
If you still hear the busy tone, your extension does not have
the authority to intrude or the desired extension is protected
against Intrusion.
The number for Intrusion may differ from country to country,
see table
Automatic Callback, Call Pick-up,
Diverted Extension
See chapter "Bypass Call
"Alternative Programming for Camp-on,
"Alternative Programming for Camp-on,
Forwarding" on page 40.
Outgoing Calls
Intrusion" on page 69.
Intrusion" on page 69.
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