Ericsson DT400 User Manual page 18

Hide thumbs Also See for DT400:

Table of Contents

OUTGOING CALLS

BUSY EXTENSION

Camp-on

Intrusion

You call an extension and receive busy tone.

You can notify a busy extension of your call by a muted

ringing call (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.

Note: If you receive the busy tone again, the desired extension

does not allow camp-on.

You can intrude on an ongoing call on a busy extension

(if this 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.

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.

BusinessPhone 250 / BusinessPhone 50

Portable DT400 / DT410 / DT420 / DT430

Table of Contents

Dt430 Businessphone 250 Businessphone 50 Dt410 Dt420