4.2.88 EFSPNI (Service Provider Name Icon)
31.1023GPPCharacteristics of the Universal Subscriber Identity Module (USIM) applicationRelease 17TS
If service n°78 is "available", this file shall be present.
This EF may contain one or several links to the service provider name icon. When more than one link is available, it is up to the ME to choose the link type to be used (e.g. the link type that is supported by the ME). The requirements for the display by the ME are defined in clause 4.2.12.
|
Identifier: ‘6FDE’ |
Structure: transparent |
Optional |
||||
|
File Size: X bytes |
Update activity: low |
|||||
|
Access Conditions: READ ALWAYS UPDATE ADM DEACTIVATE ADM ACTIVATE ADM |
||||||
|
Bytes |
Description |
M/O |
Length |
|||
|
1 to X |
Icon TLV object(s) |
M |
X bytes |
|||
This file may contain one or several service provider name Icon TLV object(s). The coding of the service provider name Icon TLV objects is described hereafter:
|
Length |
Description |
Value |
Status |
|
1 byte |
Icon Tag (See Note 1) |
— |
M |
|
1 byte |
Length (see Note 2) |
Y+1 |
M |
|
1 byte |
Icon Qualifier |
— |
M |
|
Y bytes |
Icon Link |
— |
M |
|
Note 1: The tag value indicates the type and format of the Icon Link that is provided in the TLV value field (e.g. Tag ’80’ indicates that the Icon link is a URI, while Tag ’81’ indicates that the Icon Link is the record number of the corresponding image in EFIMG). Note 2: coded according to ISO/IEC 8825-1 [35]. |
|||
‑ Icon Tag
Contents: Tag value.
– When the Icon Link is an URI, the Tag value shall be set to ’80’.
– When the Icon Link is a pointer to the record number of the corresponding image in EFIMG, the Tag value shall be set to ’81’.
– All other values are RFU.
Coding: binary.
– Icon Qualifier
Contents: The icon qualifier indicates to the ME how the icon shall be used.
– ’01’ = icon is self-explanatory, i.e. if displayed, it replaces the corresponding name in text format.
– ’02’ = icon is not self-explanatory, i.e. if displayed, it shall be displayed together with the corresponding name in text format.
– All other values are RFU.
Coding: binary.
‑ Icon Link
Contents: Link to the icon. This link shall point to a UICC resource.
Coding:
– When the Tag value indicates an URI (i.e. Tag = ’80’) , the Icon Link shall be encoded to an octet string according to UTF-8 encoding rules as described in IETF RFC 3629 [48] (e.g. http://127.0.0.1:3516/pub/files/spng.jpg).
– When the Tag value indicates that the Icon Link contains the record number of the corresponding image in EFIMG (i.e. Tag = ’81’), the Icon Link shall be encoded in binary.