Ascotel IntelliGate 2025/2045/2065
1000 Glossary Part 9
D
Computer Telephony Integration (CTI) Programs and equipment that provide PC-based telephony
properties and data services, e. g. call identification, ACD,
Voice Mail.
Conference tone → Tone signalling in the handset
Conference, Add-on (CONF) Variable conference
Congestion tone → Tone signalling in the handset
Connected Line Identification Presentation
(COLP)
Displays the called party's number to the caller.
Connected Line Identification Restriction
(COLR)
Suppresses the called party's number to the caller.
Connected Name Identification Presenta-
tion (CONP)
Displays the called party's name to the caller.
Connected Name Identification Restriction
(CONR)
Suppresses the called party's name to the caller.
Continuous ringing → ringing pattern
Country Code (CC) Country code
Courtesy Service Announcement service for incoming external calls, if the call is
not answered.
D channel Control and signalling channel of an ISDN connection.
Data Terminal Equipment (DTE) Equipment featured on data terminals
Destination PINX A PINX acts as a destination PINX for the duration of a connec-
tion if the connection’s destination subscriber is one of its sub-
scribers.
Digital Enhanced Cordless Telephony
(DECT)
Standard for digital radio transmission in cordless
systems.
Digital Subscriber Signalling 1 (DSS1) Signalling protocol for ISDN networks (also called Euro-ISDN).
Direct Dialling In (DDI) Direct dialling from digital network interfaces to user-network
interfaces or terminals.
Direct Dialling Out (DDO) Source of DDI numbers
Double ringing tone → ringing pattern
Download (PBX → PC) Loads data from the PBX onto a PC.
Dual Tone Multi-Frequency (DTMF) Dialling method used by analogue terminals, also referred
to as dual-tone multi-frequency dialling (DTMF).
To Next Page
Loading...
