Aastra Ascotel IntelliGate 2025 - Page 426

Ascotel IntelliGate 2025/2045/2065
426 Features Part 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. 2.121: Identification services
Connection services
Tab. 2.122: Connection services
Name of the service Remark P-P P-MP
CLIP Calling Line Identification Presentation Displays the caller's number to the called
party
✓✓
CLIR Calling Line Identification Restriction Suppresses the display of the caller's
number to the called party
✓✓
COLP Connected Line Identification Presenta-
tion
Displays the called party's number to the
caller
✓✓
COLR Connected Line Identification Restric-
tion
Suppresses the display of the called party's
number to the caller
✓✓
DDI Direct Dialling In Direct dialling ✓ –
MCID Malicious Call Identification Records malicious calls ✓✓
MSN Multiple Subscriber Number Multiple subscriber number – ✓
Name of the service Remark P-P P-MP
HOLD Call Hold Holds a connection in the exchange.
Precondition for enquiry calls, brokering
and three-party conferences in the
exchange
– ✓
ECT Explicit Call Transfer Call transfer in the exchange – ✓
CCBS Completion of Calls to Busy Subscriber Callback if busy in the exchange ✓✓
3PTY Three-Party Conference Three-party conference in the exchange – ✓