Table of Contents
Advertisement
national from international freephone numbers. For FLEXPREM calls
originating from ETSI PRI, call processing checks for the presence of a CLI
in the SETUP message.
Routing for FLEXFREE/FLEXPREM calls occurs either in-switch or based
on the response of the DAP. FLEXFREE/FLEXPREM override the shared
VNET and dedicated VNET designation for call processing.
PRISM services
The following covers PRISM services for ETSI PRI.
Universal translation
If the pretranslator is NIL or the called party number is not found, the called
party type of number (TON) defines how the call is routed. In-switch
processing routes the calls by means of the universal translation tables (STS
to CCDB, CTHEAD, CTCODE, CTRTE) when the following parameters
are set as follows:
If the pretranslator is not NIL and the called party number is datafilled in the
pretranslator, the call type is checked. In-switch routing occurs as follows.
For the following calls, translation may occur with either the universal
translation tables or table HNPACONT. A call detail record is generated
these calls.
For the following calls, translation occurs by means of the universal
translation tables. A call detail record is generated these calls.
called party TON set to national or subscriber and office parameter
DEFAULT_TRANSLATION is set to UNIV (universal)
called party TON set to international
The call is routed by means of universal translation tables as a result of
the following settings:
— call type is ONNET or OFFNET and UNIV field in table
STDPRTCT is set to true
— TRANSYS field in table STDPRTCT is set to IP
The call is routed by means of HNPACONT or FNPACONT as a result
of the following settings:
— call type is ONNET or OFFNET and UNIV field is set to false
subscriber calls
national calls
international calls
Digital Switching Systems DMS-250 ISDN Reference Manual MWC14 (CSP14)
ETSI PRI 13-21
Advertisement
Table of Contents
