Isdn Supplementary Services Supported - Aastra Ascotel IntelliGate A150 System Manual

8. 2. 1. 2

ISDN supplementary services supported

In the following overview ISDN supplementary services are categorized as follows:
• Identification services
• Connection services
• Rerouting services
• Call charge services
• Other services
As a rule network interfaces are wired as a point-to-point connection (P-P). How-
ever, the point-to-multipoint (P-MP) connection type is also possible. Not all ISDN
supplementary services are provided by network providers on both connection
types or supported by the PBX.
Identification services
Tab. 129 Identification services
Name of the service
CLIP Calling Line Identification Presentation
CLIR Calling Line Identification Restriction
COLP Connected Line Identification Presenta-
tion
COLR Connected Line Identification Restric-
tion
DDI Direct Dialling In
MCID Malicious Call Identification
MSN Multiple Subscriber Number
Features
System Functions and Features as of I7.9
Remark
Displays the caller's number to the called
party
Suppresses the display of the caller's
number to the called party
Displays the called party's number to the
caller
Suppresses the display of the called
party's number to the caller
Direct dialling
Records malicious calls
Multiple subscriber number
P-P P-MP
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓
–
✓ ✓
✓
–
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