GSM 11.11 version 6.2.0 - TTFN Smart card pages

(GSM 11.11 version 6.2.0 Release 1997)64TS 100 977 V6.2.0 (1999-05)Byte 3:b8 b7 b6 b5 b4 b3 b2 b1b1=0: OFM to be disabled by the MEb1=1: OFM to be activated by the MERFU- ME manufacturer specific information (if b2=1 in byte 1).10.3.19 EF Phase (Phase identification)This EF contains information concerning the phase of the SIM.Identifier: '6FAE' Structure: transparent MandatoryFile size: 1 byteUpdate activity: lowAccess Conditions:READUPDATEINVALIDATEREHABILITATEALWADMADMADMBytes Description M/O Length1 SIM Phase M 1 byte- SIM PhaseCoding:'00' : phase 1'02' : phase 2'03' : phase 2 and PROFILE DOWNLOAD required (see GSM 11.14 [27]).All other codings are reserved for specification by ETSI TC SMG. Codings '04' to '0F' indicate that the SIMsupports, as a minimum, the mandatory requirements defined in this specification.This phase identification does not preclude a SIM to support some features of a phase later than the one indicated inEF Phase . For example : if EF Phase is coded '00', it may be assumed by the ME that some Phase 2 or Phase 2+ features aresupported by this SIM; if EF Phase is coded '02' or '03', it may be assumed by the ME that some Phase 2+ features aresupported by this SIM.However, the services n°3 (FDN) and/or n°5 (AoC) shall only be allocated and activated in SIMs of phase 2 or laterwith EF Phase being coded '02' or greater. Similarly, service n°31 (BDN) shall only be allocated and activated in SIMswith EF Phase being coded '03' or greater.If EF Phase is coded '03' or greater, an ME supporting SIM Application Toolkit shall perform the PROFILEDOWNLOAD procedure, as defined in GSM 11.14 [27].10.3.20 EF VGCS (Voice Group Call Service)This EF contains a list of those VGCS group identifiers the user has subscribed to. The elementary file is used by theME for group call establishment and group call reception.ETSI