Busy Extension - Ericsson Basic telephone User Manual

BusinessPhone - Analog Telephone

Busy extension

You call an extension and receive busy tone.
Camp-on
You can notify a busy extension of your call by a muted ringing
call (if this function is allowed).
4
Press to camp on
(Keep handset off hook) When the called extension replaces the
handset it will be called automatically.
Note: If you receive the busy tone again, the desired
extension does not allow camp-on.
Intrusion
You can intrude on an ongoing call on a busy extension
(if this function is allowed).
8
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.
Note: If you still hear the busy tone, then your extension
does not have the authority to intrude or the desired
extension is protected against intrusion.
Outgoing Calls
15