Ascotel IntelliGate 2025/2045/2065
358 Data services Part 2
6.3 User-to-user signalling (UUS)
The service "user-to-user signalling" allows subscribers to exchange a limited vol-
ume of data (128 bytes per subscriber) among themselves over the signalling
channel (D channel) during the phase of connection set-up and clear-down. The
exchange of data takes place even if a call is not answered.
Requirements:
• Both subscribers must have subscribed to the service with the network opera-
tor.
• The ISDN terminals or CTI applications used must support the service. System
terminals do not support the service.
Scope
The PBX supports the service in variants 1 and 3 as per ETS 300 286, UUS1.
UUS is not supported in the private leased-line network and is only available at the
PINX which is connected to the public network.
Direct dialling plan 1:
• DD number 20 2 (reference number of a call distribution element)
Call distribution element 2:
• Data-service destination table 2 (reference number of the data-service destination table)
Data-service destination table 2:
• Data-service type "Fax 4" PISN SC 330
Subscriber configuration PISN SC 330:
• Route 2 (route reference number)
• Number Phone number to be dialled without exchange access prefix
Route 2:
• Trunk group 2: 2 (reference number of one or more trunk group(s))
• Digit barring Use or do not use digit barring
• Outgoing connections Number of connections allowed simultaneously
• Numbering plan identifier NPI PNP
• Type of number TON Unknown
Trunk group 2:
• Network interfaces Network interfaces of this trunk group
• Network type Private
• Protocol QSIG or QSIG / PSS1 ISO
Parameter Parameter value
To Next Page
Loading...
