FreeCalypso > hg > fc-pcsc-tools
changeset 98:6ba14a9247d2
doc/User-oriented-commands: spn, pnn-dump and opl-dump documented
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Wed, 17 Feb 2021 21:31:32 +0000 |
| parents | d924e4b1387f |
| children | d2e800abd257 |
| files | doc/User-oriented-commands |
| diffstat | 1 files changed, 14 insertions(+), 0 deletions(-) [+] |
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--- a/doc/User-oriented-commands Wed Feb 17 21:03:39 2021 +0000 +++ b/doc/User-oriented-commands Wed Feb 17 21:31:32 2021 +0000 @@ -501,3 +501,17 @@ Identifying MVNO SIMs ===================== +Many SIMs, particularly those from MVNOs, are programmed by their issuers to +cause phones to display the name of the MVNO or some other party rather than +the standard PLMN name decoded from the connected network's MCC-MNC. This +"personalization" programming can appear in EF_SPN (old style) or in EF_PNN and +EF_OPL (newer style). fc-simtool provides commands to display the content of +these SIM files in human-readable form: + +spn +pnn-dump +opl-dump + +These commands take no arguments, and their human-readable output is not +explained in detail here. If you need to understand the meaning of various +fields in detail, please refer to 3GPP TS 51.011.