On ISDN and system phones, this function is performed via an existing
function key or via the menu (optional, see manual for the telephone).
Connecting Both Communication Partners
Requirements:
– Initiated query call
– To connect two external communication partners, the following is required: Authorization
Transfer of external calls to external assigned to the subscriber
During a query call, proceed as described in the following.
• Hang up the receiver.
Both communication partners are connected with each other.
Initiating a Query Call to Third Subscriber
Requirements:
– Initiated query call
During a query call, proceed as described in the following.
1. Press the Flash key (when using a telephone with DTMF dialling) or the Query key
(when using an ISDN telephone).
2. Dial 5.
3. Enter a telephone number. The following entries are possible:
** and internal telephone number of the individual telephone
use a direct exchange line access, omit the **.)
** and internal telephone number of the line group
direct exchange line access, omit the **.)
External telephone number
dial the exchange line access number before dialling the telephone number.)
** and short code number
omit the **.)
COMpact 3000 analog/ISDN/VoIP - Firmware V4.0 - Operating Manual V06 12/2020
Connecting Both Communication Partners
(If you do not use a direct exchange line access,
(If you do not use a direct exchange line access,
Telephoning
Query Calls
(If you do not
(If you do not use a
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