Initiating an Internal Call
1. Pick up the receiver.
2. Enter an internal 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 **.)
Once you have finished dialling the telephone number, the subscriber will be called.
Initiating an External Call
1. Pick up the receiver.
2. Enter an external telephone number. The following entries are possible:
External telephone number
dial the exchange line access number before dialling the telephone number.)
** and short code number
omit the **.)
Once you have finished dialling the telephone number, the subscriber will be called.
Initiating External Calls with Number Presentation Suppression
Requirements:
– The CLIR (suppression of telephone number display per call) service feature has been
enabled by the network operator.
1. Pick up the receiver.
2. Dial *31#.
3. Enter an external telephone number. The following entries are possible:
COMpact 3000 analog/ISDN/VoIP - Firmware V4.0 - Operating Manual V06 12/2020
(If you do not use a direct exchange line access,
(If you do not use a direct exchange line access,
Telephoning
Outgoing Calls
Initiating an Internal Call
(If you do not
(If you do not use a
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