Abstract: A system and a method for redox analysis. Upstream redox potentials are obtained from an upstream sensor apparatus in an upstream flow of an aqueous solution. Upstream chemical parameters are detected based on the upstream redox potentials. Downstream redox potentials are obtained from a downstream sensor apparatus. Each sensor apparatus measures redox potentials as a result of one or more reduced or oxidised chemical species in the aqueous solution. Instructions for processing of the downstream redox potentials are generated based on the detected upstream chemical parameter. The generated instructions instructing to test whether the downstream redox potentials indicate a successive downstream chemical parameter, wherein the successive downstream chemical parameter has evolved in a known chemical manner from the detected upstream chemical parameter. The one or more downstream redox potentials are processed based on the generated instructions.

Abstract: Use of embedded subscriber identity modules, eSIM, profiles: compiling a list of geographical locations for a predetermined period in future, and communicating wirelessly the list and the predetermined period to a service provider before the predetermined period; detecting a home wireless network, and downloading wirelessly a set of eSIM profiles into one or more eSIM chips of a mobile from the service provider before the predetermined period; using the set of the eSIM profiles for wireless service in one or more geographical locations of the list during the predetermined period; and detecting the home wireless network after the predetermined period, and removing the set of the eSIM profiles from the one or more eSIM chips.

Abstract: Use of embedded subscriber identity modules, eSIM, profiles: compiling a list of geographical locations for a predetermined period in future, and communicating wirelessly the list and the predetermined period to a service provider before the predetermined period; detecting a home wireless network, and downloading wirelessly a set of eSIM profiles into one or more eSIM chips of a mobile from the service provider before the predetermined period; using the set of the eSIM profiles for wireless service in one or more geographical locations of the list during the predetermined period; and detecting the home wireless network after the predetermined period, and removing the set of the eSIM profiles from the one or more eSIM chips.

Abstract: Management of multiple subscriber identity modules is disclosed. An apparatus includes an interface to a set of subscriber identity modules of a wireless communication system; one or more processors, and one or more memories storing instructions, that, when executed by the one or more processors, cause the apparatus to: obtain data relating to the subscriber identity modules through the interface; obtain data relating to a mobile terminal; obtain at least one selection ground for the subscriber identity module; and select at least one optimal subscriber identity module for use by the mobile terminal on the basis of the data relating to the subscriber identity modules, the data relating to the mobile terminal, and the at least one selection ground for the subscriber identity module.

Abstract: A mobile apparatus includes a first slot to receive a first subscriber identity module card including a default subscriber identity module, and a second slot to receive a second subscriber identity module card including a plurality of alternative subscriber identity modules.

Abstract: An apparatus with the middle structure being layered between the first outer structure and the second outer structure. The operational circuitry includes a plurality of pockets for subscriber identity module cards, the pockets being arranged in two parallel rows in a planar fashion. The pockets of each row are placed next to each other and include open sides capable of receiving the subscriber identity module cards. The open sides of the pockets of different rows face in opposite directions. The middle structure includes a plurality of holes in rows for transferring subscriber identity module cards therethrough to the pockets or from the pockets, the holes of the middle structure of different rows facing in opposite directions, and the holes being on the open sides of the pockets.

Abstract: A mobile apparatus includes a first slot to receive a first subscriber identity module card including a default subscriber identity module, and a second slot to receive a second subscriber identity module card including a plurality of alternative subscriber identity modules.

Abstract: Management of multiple subscriber identity modules is disclosed. A method comprises: obtaining data relating to subscriber identity modules of a wireless communication system; obtaining data relating to a mobile terminal; transmitting the data relating to the subscriber identity modules and the data relating to the mobile terminal to a service provider server; and receiving a selection from the service provider server of at least one optimal subscriber identity module from among the set of the subscriber identity modules for use by the mobile terminal.

Abstract: An apparatus includes one or more processors, one or more memories. The apparatus is portable and it includes or is coupled with at least one subscriber identification module capable of storing one or more security codes which are used in a security code check for controlling usability of the at least one subscriber identification module with the apparatus. The apparatus obtains a request from the at least one subscriber identification module for at least one security code. The apparatus controls providing an automatic response to the request with at least one security code available to the apparatus for enabling or disabling the use of the at least one subscriber identification module. The apparatus transmits a request for a security code to a server wirelessly. The server transmits wirelessly a code stored in the database to the at least one apparatus as a response to the request.

Abstract: A switch operably couplable with a general controller, a plurality of subscriber identification modules, a subscriber identification module controller, and one or more radio modems, each of the one or more radio modems being configured to wirelessly communicate with at least one base station of a radio system. The switch receives control data from the general controller. The switch is capable of regulating, on the basis of the control data, one or more first couplings and one or more second couplings simultaneously, the one or more first couplings being formed between one or more subscriber identification modules and the subscriber identification module controller and the one or more second couplings being formed between one or more subscriber identification modules and the radio modems.

Abstract: A switch operably couplable with a general controller, a plurality of subscriber identification modules, a subscriber identification module controller, and one or more radio modems, each of the one or more radio modems being configured to wirelessly communicate with at least one base station of a radio system. The switch receives control data from the general controller. The switch is capable of regulating, on the basis of the control data, one or more first couplings and one or more second couplings simultaneously, the one or more first couplings being formed between one or more subscriber identification modules and the subscriber identification module controller and the one or more second couplings being formed between one or more subscriber identification modules and the radio modems.

Abstract: An apparatus includes one or more processors, one or more memories. The apparatus is portable and it includes or is coupled with at least one subscriber identification module capable of storing one or more security codes which are used in a security code check for controlling usability of the at least one subscriber identification module with the apparatus. The apparatus obtains a request from the at least one subscriber identification module for at least one security code. The apparatus controls providing an automatic response to the request with at least one security code available to the apparatus for enabling or disabling the use of the at least one subscriber identification module. The apparatus transmits a request for a security code to a server wirelessly. The server transmits wirelessly a code stored in the database to the at least one apparatus as a response to the request.

Abstract: A WLL subscriber unit (1) includes a telephone (2) that is bidirectionally coupled to a wireless transceiver (11) through a teleadapter (10). The WLL subscriber unit further includes a user interface and a data processor coupled to a memory and to the user interface for prompting a user to enter information into the WLL subscriber unit, for receiving the entered information, and for storing the entered information in the memory. The data processor is responsive to the stored information for controlling the operation of the WLL subscriber unit to accept or reject at least one of specified incoming calls or outgoing calls. In one embodiment the user interface includes a keypad of the telephone, in another embodiment the user interface includes a speech recognition function, in a further embodiment the user interface includes a speech synthesis function, and in one further embodiment the user interface includes a data port for connecting the WLL subscriber unit to an external data processor.