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COMfortel 1400 IP/2600 IP/3600 IP - Firmware V2.6 - Operation/Configuration - V05 09/2016
Settings
Accounts
The DDI (Direct Dial In) is the extension number for dialling directly to a
specific subscriber on a telephone system. Example: In the number 0 53 06
/ 92 00 - 700, 700 is the Direct Dial In number (DDI) for the Auerswald info-
line.
Requirements:
•
Set connection type
SIP trunking
(Settings > Accounts > Account
settings)
Enter the DDI main number (e. g. 92 00) without area code assigned by the
VoIP provider.
Note:
If you assigned a DDI main number, in the Configuration Manager
under Settings > Accounts > Configure > Numbers > Configure, you
must also enter the DDI number for the telephone in the entry filed
Number
and select
DDI (Direct Dial In)
in the list field
Subscriber
number type
. The DDIs are assigned by the provider.
Connection type
Note:
If you select the
SIP trunking
connection type, you must then
enter a DDI main number.
Standard connection:
Corresponds to a PTMP connection with several
internal numbers (MSNs).
SIP trunking:
It is the same as a PTP connection with Direct Dial In
option. The VoIP provider assigns a main number with Direct Dial In (DDI),
e. g. 92 00 - 0.