ASCOM Ascotel 2025 System Manual page 216

ascom Ascotel 2025/2045/2065
Trunk Groups
"NPI unknown Call" Setting
If a call with "NPI = unknown" is received, it is signalled with the internal or exter-
nal ringing pattern on the basis of this setting. It is also decided at the same time
whether the exchange access prefix (0-) should precede the CLIP number.
"Truncate CLIP" Setting
A digit sequence can be configured here. If the sequence matches the initial digits
of the CLIP number received, the digits will be truncated. This setting is normally
used to remove any superfluous "0".
"CLIP automatic" Setting
This setting is effective only if "Network type = private" has been set in the trunk
group configuration.
If "CLIP automatic = yes", the numbering plan identifier and type of number are
left unchanged.
If "CLIP automatic = no", the numbering plan identifier and type of number are
taken from the trunk group setting, but not the actual CLIP number. This may be
necessary in cases where connected third-party systems do not process number-
ing plan identifiers and types of number correctly.
Numbering Plan identifier, Type of Number, Number
These settings are used if the CLIP number could not be created automatically.
This is the case when there is no suitable DDI number available with a call to the
public network.
HBT_20321104_02/B0_en Identification Elements 2.39