Identification elements94 System functions and features as of R3.0syd-0367/1.3 – R3.0 – 03.20134. 6. 1 UserCall to the Public NetworkCall to the public network with exchange access prefix via a trunk group with Net-work type = public:If Automatic CLIP = yes, the DDI number will be used as CLIP if the user is himselfreachable by incoming calls via the path trunk group → direct dialling plan → CDE.If there is no direct dialling plan or corresponding DDI number, the CLIP numberentered in the trunk group will be used instead.The numbering plan and type of number are always taken from the trunk group.If Automatic CLIP = No the configured number is used without any further changes.Internal call to a PISN UserThe creation of the CLIP number depends on the configured PISN user. If the PISNuser has the setting CLIP selection = Normal, the DDI number is used as CLIP, provid-ing the user is himself reachable by incoming calls via the path trunk group → Di-rect dialling plan→ CDE.If there is no direct dialling plan or corresponding DDI number (which is normallythe case), the user’s internal call number is used instead.If the PISN user has the setting CLIP selection = CLIP from user, the CLIP number iscreated in the same way as for a call to the public network. This means that a per-manently defined CLIP number can also be transmitted in the private network.Internal call to an integrated mobile phone userThe creation of the CLIP depends on the configuration of the integrated mobilephone user:• If CLIP selection = Normal is configured for the user, the direct dialling number ofthe calling user is used as the CLIP, regardless of his settings. If there is no corre-sponding direct dialling number, the internal call number is used in its place.• If the user has the setting CLIP selection = CLIP from user, the CLIP number is cre-ated in the same way as for a call to the public network. In this case the callinguser’s settings are decisive (CLIP automatic = Yes/No).Call with Route Selection via Trunk Group with Network Type = PrivateBy analogy with the call to a PISN user with the setting CLIP selection = normal.
