Ericsson DT360 Operating Instructions Manual page 25

Sony corporation operating instructions portable telephones dt310, dt360, dt368

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Table of Contents

AUTOMATIC

CALL-BACK

BUSY EXTENSION

Camp-on

Intrusion

BusinessPhone 250 / BusinessPhone 50

Portable DT310 / DT360 / DT368

You call an extension and receive busy tone or get no answer.

Press and go "on hook"

Verification tone. You are called back if the extension finishes

the ongoing call or the next time the extension finishes a new

call. You have to answer within eight seconds otherwise the

call-back service is cancelled.

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.

OUTGOING CALLS

Table of Contents

Dt310 Dt368 Businessphone 250 Businessphone 50