Cisco Cisco Packet Data Interworking Function (PDIF)
SGSN Changes in Release 16
▀ SGSN Enhancements for 16.0
▄ Release Change Reference, StarOS Release 16
488
end
Notes:
remove
disables the location reporting configuration in the APN profile.
{ gprs | umts }
allows the operator to select location report for the 2G and / or the 3G subscribers. Two
configuration entries are created whether both access types are included in a single command or in two
commands.
commands.
egtp
This new command enables the operator to select the type of PLMN sent in either the ULI IE or the Serving Network
IE.
IE.
configure
call-control-profile ccprofile_name
egtp network-sharing-plmn { serving-network { use-common-plmn | use-selected-plmn |
use-ue-plmn } | uli { use-common-plmn | use-selected-plmn | use-ue-plmn } }
use-ue-plmn } | uli { use-common-plmn | use-selected-plmn | use-ue-plmn } }
remove egtp network-sharing-plmn { serving-network | uli }
end
Notes:
{ serving-network | uli }
selects the type of information element (IE) the PLMN information is added
to.
use-common-plmn
instructs the SGSN to identify the Common PLMN for the shared network.
use-selected-plmn
instructs the SGSN to identify the Selected PLMN for the shared network.
use-ue-plmn
instructs the SGSN to identify the UE selected PLMN that is available in the shared network.
The selections made for this configuration must match those configured for the call control profile’s GTP
configuration.
CSCts57950, CSCud49814, CSCuj06828 - Configurable Cause code mapping
Feature Changes
Mapping Preferred GMM Cause Codes
Previous Behavior: The operator can map a preferred GMM reject cause code for the SGSN to send to a UE in place of
MAP cause ‘roaming not allowed’ for MAP failures and and map a preferred GMM reject cause code to be sent in a
RAU Reject for inbound peer SGSN address resolution failures.
MAP cause ‘roaming not allowed’ for MAP failures and and map a preferred GMM reject cause code to be sent in a
RAU Reject for inbound peer SGSN address resolution failures.
New Behavior: With this release, additional cause code mappings are allowed to:
Mapping GSM-MAP cause code “unknown-subscriber” to GMM cause code “gprs-service-not-allowed” if a
response message comes without diagnostic information.