Ascotel IntelliGate 2025/2045/2065
Part 2 Features 429
Scope of performance
The range of services in a PISN is determined by the following criteria:
• Local features of the system
• Type of networking (QSIG or virtual with DSS1)
• Offer available from the public network provider
Networking with QSIG
The standardized QSIG protocol supports a wide range of basic and supplemen-
tary services. The system supports the following services:
• Call Forwarding Unconditional
• Call transfer
•Hold
• Conference (three-party conference, variable conference, preconfigured con-
ference)
• Brokering
• Enquiry call
• Callback if busy
• Call Forwarding on No Reply
• Do not disturb
•Recall
• Call Deflection
• Call Rejection
Under QSIG the activated feature is displayed on the system terminals (excl.
Office 10 and Office 20), e.g. "On hold" or "Conference".
Virtual Networking in the ISDN Network
In a virtual networking or in a virtual PINX in the public network the following con-
ditions have to be met:
• The feature is supported end-to-end by the public ISDN network.
• Service compatibility between private ISDN and public ISDN is guaranteed for
the feature.
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