4.2.107 EF_{IMSConfigData} (IMS Configuration Data)

31.1023GPPCharacteristics of the Universal Subscriber Identity Module (USIM) applicationRelease 17TS

If service n°115 is "available", this file shall be present.

This EF contains the IMS configuration data object as specified in 3GPP TS 24.167 [88].

For the structure, content and coding of this file, see EF_{IMSConfigData} in 3GPP TS 31.103 [2].

NOTE: If this file is present in both the USIM and the ISIM, the file in the ISIM is used. It is assumed that the presence of this file in the USIM when an ISIM is present on the UICC is an incorrect configuration of the UICC.