Aastra openphone 28, Руководство пользователя

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Making Calls
44
Call Waiting with an Internal Subscriber
When you call an internal subscriber whose number is busy, your call will appear on
their display and signalled with the call waiting tone. You hear the ringing tone
yourself. The system administrator can determine that a special ringing tone is used
for call-waiting calls. Based on this special ringing tone, you can decide whether you
wish to end the connection or not.
If the subscriber called has activated call-waiting protection (see page 81) you will
hear the busy signal. You can penetrate a subscriber's call-waiting protection via a VIP
call (see page 48).
Voicebox Queries
There are various ways of listening to the messages in your voicebox:
• via OpenVoice / Aastra Voice (from a telephone that has not been assigned the
call number of your voicebox)
• by calling the voicebox directly (from a telephone whose call number is assigned
to your voicebox)
• by means of the additional menu Applications in the Main menu (see the section
entitled “Applications” Menu on page 86).
Note
For detailed information on the utilisation and operation of the OpenVoice /
Aastra Voice , please refer to the add-on guide “OpenVoice 200” resp.
“Aastra Voice 800”.
Ending a Call
Press
A
to end a call.
If the subscriber you are speaking to ends the call, the busy tone for your telephone is
switched off after a few seconds and you are again reachable. This also applies if you
were connected using your headset. The time before the busy tone is switched off in
hands-free mode is configured by the system administrator. All other connections are
ended after 20 seconds when the receiver is not replaced.