Welltech Dialogic SS7 Protocols ISUP Manual de usuario Pagina 181

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Dialogic
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SS7 Protocols ISUP Programmer's Manual Issue 15
181
If the value of the OPC is greater than the DPC, priority (or control)
should be given to EVEN cics by setting bits 0-1 of the options field in
the ISP_MSG_CNF_GRP message to 2.
If the value of the OPC is lower than the DPC, priority (or control)
should be given to ODD cics by setting bits 0-1 of the options field in
the ISP_MSG_CNF_GRP message to 3.
The module can support both ISUP and BICC groups at the same time
under the following conditions:
Groups configured for BICC and ISUP must differentiate by at least the
following parameters: OPC, DPC, or SIO. The module does not
support BICC and ISUP groups with the same OPC, DPC and SIO.
BICC and ISUP use different timers and timer values. Hence, groups
configured for BICC must be configured to use different timer tables
to those groups configured for ISUP. The tim_tab_id field in the
ISP_MSG_CNF_GRP message must be set accordingly.
Segmented Application Transport data:
The ISPX1GOP_REASS field in the ISP_MSG_CNF_GRP message may
optionally be enabled if the syntax of segmented application context
parameters must be validated and if timer Treass (to wait for the final
APP segment) should be initiated.
Timer TIM_REASS in the ISP_MSG_CNF_TIM (0x7702) message is used
by the module when it receives segments of Application transport
parameters.
Compatibility handling: The BICX1GOP_COMPAT field in the
ISP_MSG_CNF_GRP message may optionally be enabled to verify the
compatibility of BICC IEs.
Parameters
When this variant is selected, the following BICC specific parameters may be
used:
Parameter Value Length Parameter Name
Hex Dec Min Max
Reference
IN service compatibility 0xa2 162 1 255 Q.1902.3 section 6.53
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