10.3.19 EFPhase (Phase identification)
This EF contains information concerning the phase of the SIM.
Identifier: '6FAE' Structure: transparent Mandatory
File size: 1 byte Update activity: low
Coding:
'00': phase 1
'02': phase 2
'03': phase 2 and PROFILE DOWNLOAD required (see TS 11.14 [27]).
All other codings are reserved for specification by ETSI TC SMG. Codings '04' to '0F' indicate that the SIM supports, as a minimum, the mandatory requirements defined in this specification.
这句话大概是说,ef phase的文件的内容除00,02,03之外的内容都是保留的,04-0f表明SIM支持规范定义最基本的,必须的部分。
This phase identification does not preclude a SIM to support some features of a phase later than the one indicated in EFPhase. For example : if EFPhase is coded '00', it may be assumed by the ME that some Phase 2 or Phase 2+ features are supported by this SIM; if EFPhase is coded '02' or '03', it may be assumed by the ME that some Phase 2+ features are supported by this SIM.
这个阶段标志并不排除SIM卡支持其他的特征,比如如果efpahse的内容是00,也许可以接受手机发送来的某些phase2或phase2+指令,如果phase文件的内容是02或03,可能接受某些phase2+指令。
However, the services n°3 (FDN) and/or n°5 (AoC) shall only be allocated and activated in SIMs of phase 2 or later with EFPhase being coded '02' or greater. Similarly, service n°31 (BDN) shall only be allocated and activated in SIMs with EFPhase being coded '03' or greater.
然而,SIM卡的详细功能表的功能只有在phase2或更高的情况下才分配并激活,同样BDN功能只有在03之后才能激活。
If EFPhase is coded '03' or greater, an ME supporting SIM Application Toolkit shall perform the PROFILE DOWNLOAD procedure, as defined in TS 11.14 [27].
如果efphase内容是03,一个支持SIM卡应用的手机将执行PROFILE DOWNLOAD过程,此过程在11.14中。