Section: 4.4.4.8 Release of RR connection after location updating
Content: When the Location updating procedure is finished (see subclauses 4.4.4.6 and 4.4.4.7) the mobile station shall (except in the case where the mobile has a follow-on CM application request pending and has received the follow-on proceed indication, see subclause 4.4.4.6) set timer T3240 and enter the state WAIT FOR NETWORK COMMAND, expecting the release of the RR connection. The network may decide to keep the RR connection for network initiated establishment of a MM connection, or to allow for mobile initiated MM connection establishment. Any release of the RR connection shall be initiated by the network according to subclause 3.5 in 3GPP TS 44.018[ None ]  [84], and 3GPP TS 25.331[ None ]  [23c]. If the RR connection is not released within a given time controlled by the timer T3240, the mobile station shall abort the RR connection. In both cases, either after a RR connection release triggered from the network side or after a RR connection abort requested by the MS-side, the MS shall return to state MM IDLE. At transition to state MM IDLE, substates NORMAL SERVICE or RECEIVING GROUP CALL (NORMAL SERVICE) or ATTEMPTING TO UPDATE either timer T3212 or timer T3211 is started as described in subclause 4.4.4.9, or, timer T3246 is started as described in subclauses 4.4.4.7, 4.4.4.9 and 4.5.1.1. If the MS receives the "Extended wait time" for CS domain from the lower layers when no location updating or CM service request procedure is ongoing, the MS shall ignore the "Extended wait time".