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13-12 ETSI PRI
297-2521-106 Standard 23.01 March 2001
CGNDELV = Always
CGNPISCR = Yes
If CGN is available, PI of the CGN parameter is screened. If PI is
"Restricted", CGN is not delivered. For any other value of PI, CGN is
delivered. If CGN is not available, CGN is not delivered.
CGNDELV = Always
CGNPISCR = Cond
If CGN is available, PI of the CGN parameter is screened. If PI is
"Restricted", CGN is delivered for SAC800, SAC900, or VNET calls
only. For any other value of PI, CGN is delivered. If CGN is not
available, CGN is not delivered.
CGNDELV = Primary
CGNPISCR = Cond
If CGN is available, PI of the CGN parameter is screened. If PI is
"Restricted", CGN is delivered for SAC800, SAC900, or VNET calls
only. For any other value of PI, CGN is delivered. If CGN is not
available, but CHG is available, CHG is delivered as CGN with PI set to
"Allowed" and SI set to "Network Provided".
CGNDELV = Secondary
CGNPISCR = Cond
If CHG is available, PI of the CGN parameter is screened. Otherwise, if
CGN is available, CGN is delivered for SAC800, SAC900, or VNET
calls only. For any other value of PI, CGN is delivered.
CGNDELV = Secondary
CGNPISCR = Cond
If CHG is available, the availability of CGN is determined. If CGN is
not available, CHG is delivered as CGN with PI set to "Allowed" and SI
set to "Network Provided". If CGN is available, the PI of the CGN
parameter is screened. If Pi is "Restricted", CGN is not delivered. For
any other value of PI, CHG is delivered as CGN with PI set to
"Allowed" and SI set to "Network Provided". If CHG is not available
and CGN is available, PI of the CGN parameter is screened. If PI is set
to "Restriced", CGN is delivered for SAC800, SAC900, or VNET calls
only. For any other value of PI, CGN is delivered.
CGNDELV = Primary
CGNPISCR = Yes
If CGN is available, PI of the CGN parameter is screened. If PI is
"Restricted", CGN is not delivered. For any other value of PI, CGN is
delivered. If CGN is not available, but CHG is available, CHG is
delivered as CGN with PI set to "Allowed" and SI set to "Network
Provided".
CHGDELV = Never
CHGDELV = Never
CHGDELV = Secondary
CHGDELV = Primary
CHGPISCR = No
CHGDELV = Primary
CHGPISCR = Yes
CHGDELV = Secondary
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