Auerswald COMpact 3000 analog Operating Manual page 118

Telephoning
Query Calls
Initiating a Query Call to Third Subscriber
As soon as to the subscriber being called picks up the receiver, you will make a third
call.
Important: To use this function on ISDN and system telephones, the function
must be supported via a function key or via the menu by the respective
telephone (optional, see manual for the telephone).
4. Proceed as required.
• To disconnect the third call and go back to the query call with the previously active
communication partner, press the Flash key (when using a telephone with DTMF
dialling) or the Query key (when using an ISDN telephone) and dial 1.
You then make a query call with the communication partner who had previously
been active. The call with the third communication partner is disconnected.
• To disconnect the third call and go back to the query call with the communication
partner who had previously been on hold, press the Flash key (when using a
telephone with DTMF dialling) or the Query key (when using an ISDN telephone)
and dial 2.
You will then make a query call with the communication partner who had previ-
ously been on hold. The call with the third communication partner is disconnected.
• To disconnect the previous calls and make an one-on-one call with the third
communication partner, press the Flash key (when using a telephone with DTMF
dialling) or the Query key (when using an ISDN telephone) and dial 0.
You are making an one-on-one call with the third communication partner. The
previous calls have been disconnected.
• To connect the third communication partner to the second communication partner,
press the Flash key (when using a telephone with DTMF dialling) or the Query
key (when using an ISDN telephone) and dial 4.
The second and the third communication partner are now connected with each
other. They are making an one-on-one call with the first communication partner.
Note: If the third communication partner goes off-hook beforehand, you will
get back to the previously active communication partner. Subsequently press
the Flash key (when using a telephone with DTMF dialling) or the Query key
(when using an ISDN telephone) and dial 1. Also use this function to
terminate the call to this communication partner.
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COMpact 3000 analog/ISDN/VoIP - Firmware V4.0 - Operating Manual V06 12/2020