Section: 4.2.1.1 Selection of the Service State after Power On.
Content: For an eCall only mobile station (as determined by information configured in the USIM), Timers T3242 and T3243 are considered to have expired at power-on. When mobility management is activated after power-on, the service state is 19.7 PLMN SEARCH. The detailed processing in this state is described in detail in 3GPP TS 23.122[ Non-Access-Stratum (NAS) functions related to Mobile Station (MS) in idle mode ]  [14], 3GPP TS 43.022[ None ]  [82], 3GPP TS 45.008[ None ]  [34] and 3GPP TS 25.304[ None ]  [98], where procedures for power on and selection of PLMN is described in detail. If the "Location update status" stored on the SIM/USIM is different from "updated", then the mobile shall act as if the "Location update status" stored on the SIM/USIM is "not updated". The service state when the PLMN SEARCH state is left depends on the outcome of the search and on the presence of the SIM/USIM: - if no cell has been found, the state is NO CELL AVAILABLE, until a cell is found; - if no SIM/USIM is present the state is NO IMSI; - for an eCall only mobile station (as determined by information configured in USIM), the state is eCALL INACTIVE. - if the mobile station has been continuously activated since loosing coverage and then returns to coverage, and if the selected cell is in the location area where the mobile station is registered and the timer T3212 has not expired, then the state is NORMAL SERVICE; - if the selected cell is in the location area where the mobile station is registered and IMSI ATTACH is not required and timer T3212 has not expired, then the state is NORMAL SERVICE; - if the mobile station is in automatic network selection mode and the selected cell is in a forbidden PLMN, is in a forbidden LA, or is a CSG cell whose CSG ID and associated PLMN identity are not in the Allowed CSG list or in the Operator CSG list stored in the MS, then the mobile station enters the LIMITED SERVICE state; - if the mobile station is in manual network selection mode and no cell of the selected PLMN has been found, or the cell that is found in the selected PLMN is a CSG cell whose CSG ID and associated PLMN identity are not in the Allowed CSG list or in the Operator CSG list stored in the MS, then the mobile station enters the LIMITED SERVICE state; - otherwise, the mobile station enters the LOCATION UPDATE NEEDED state.