Aastra Ascotel IntelliGate A150 System Manual page 91

Integration step 2
Suffix dialling procedures such as enquiry calls or setting up a conference are also
possible. This requires special DTMF receivers which must be activated throughout
the connection. This in turn requires DSP resources. This means that the following
prerequisites are needed so that the functions of integration step 2 can be used:
• The number of DTMF receivers required must be covered with GSM channels in
the DSP configuration (CM_1_1_2,
able GSM channels differs depending on the system and the DSP (see "Ascotel
Intelligate 150/300 and 2025/2045/2065) System Manual).
• If all GSM channels are busy, the functions of integration level 2 for the current
call connection are not available.
• The enhanced functionality must be assigned to each GSM terminal in the termi-
nal configuration (CM_3_2_2,
ity = Yes).
Note:
With 20x5 systems the functions of integration level 2 are not available in
the following case: In the case of connections in which the GSM user is
connected via an analogue network interface and the GSM channel is
provided on a DSP-01, DSP-02 or DSP-04 card.
Ascotel® IntelliGate® Net:
The DSP resources must be made available at the node through whose
network interface there is a PBX−GSM terminal connection.
See also:
An overview of the supported */# procedures of integration levels 1 and 2
can be found in the "GSM terminal on Ascotel IntelliGate" User's Guide.
Terminals
Interfaces and Terminals as of I7.8
DSP configuration
GSM settings tab, parameter
tab). The number of assign-
Enhanced functional-
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