· UE usage setting = 0= Voice centric
TS 24.301 UE usage settingefs:/nv/item_files/modem/mmode/ue_usage_setting · Voice domain preference = 3= IMS PS voice preferred
E-UTRAN voice domain (TS 24.301 9.9.3.44)efs:/nv/item_files/modem/mmode/voice_domain_pref · ims_reg_status_wait_timerunverified = 120
Multimode setting: Call manager / system determinationefs:/nv/item_files/modem/mmode/ims_reg_status_wait_timer · SMS domain preference listunverified =
Per-RAT/PLMN SMS domain list; layout not publicefs:/nv/item_files/modem/mmode/sms_domain_pref_list