摘要:
A method of communication includes sending a message from first user equipment to set up communication. The method also includes receiving information at a server relating to a status of second user equipment. The method also includes generating a message at the server in response to the information. The method also includes sending the message to the first user equipment.
摘要:
A method is presented for a user to receive an alarm about a pending calendar event, or an overdue to-do, from an electronic calendar system that serves the user. The user accesses a network that connects the user terminal to a calendar system. The user sends a subscribe request for alarms, and then the user receives a notification in response to the subscribe request, to notify the user about at least one alarm that was already triggered before the user accessed the network. This way, the user will obtain alarms that were triggered while the user was inaccessible, instead of missing the alarms altogether. This system includes a user terminal for accessing the network and sending a subscribe request signal, as well as a calendaring unit that is responsive to the subscribe request signal, and is for providing to the user terminal a notification signal indicating alarms that were already triggered before the network was accessed by the user terminal. While the user has access to the network, the user will receive additional alarms in compliance with the subscribe request.
摘要:
An apparatus and method initiates a conference call in a telecommunication system. A call set up message is sent by a user's equipment, a message header indicating the equipment's own public identity as the call recipient and a tag indicating that the user equipment only accepts a conference call server as the recipient of the message. A network element configured to process messages from the user equipment receives the message and redirects the message to a conference call server on the basis of the header fields of the message. The conference call server detects that the message is a conference call set up message on the basis of the header fields of the message, and establishes a conference call.
摘要:
A system, apparatus, and method for routing communication requests based on user presence information. A network entity subscribes to the presence information of a user, and receives notifications of the users' presence information when the user has registered with the network or the presence information has changed. In response, the network entity creates routing instructions based on the presence information. In this manner, incoming communication requests can be appropriately routed according to the routing instructions.
摘要:
A private communications network and method of private communications network operation. One or more communications servers each have connected communications devices. From communications devices users enter called party numbers that may include a carrier access code (CAC) and carrier identification code (CIC). The called party number is checked for a CAC and any identified CAC/CIC is parsed from the called party number. The parsed called party number and the CAC/CIC are passed independently of each other over a private network to a public network gateway server. The public network gateway server directs the parsed called party number to a carrier network identified by the CIC, connecting the user to the called party.
摘要:
The present invention relates to a method and network device for processing a routing information in a packet data network. The routing information is extracted from a received message at a border between a first network and a second network, and at least one invalid entry is added to first-network entries of the routing information. The first-network entries relate to a routing path of the message within the first network. The at least one invalid entry and the first-network entries are encrypted by using an own token at least for each of the first-network entries. As an alternative, a tokenized second-network entry extracted from said routing information and relating to the routing path of the message within the second network is decrypted, and its content is reversed. In both cases, the routing information is replaced by the processed routing information and the message is forwarded to the second network. This allows to preserve the order of routing entries and to hide the amount of switches that have been traversed in the home network.
摘要:
A system, apparatus and method for releasing sessions via network entities associated with the session, where the network entities include at least session endpoints and intermediary network entities. Network entities are subscribed to intermediary network entities serving as notifiers. Upon releasing the communication session at a first notifier, a session release notification is initiated from the first notifier to its respective subscriber. The session release notification is logically advanced towards a remote one of the session endpoints via the intermediary network entities. The communication session is terminated at each of the network entities receiving the session release notification.
摘要:
A coax connector module comprising a housing accommodating electrically conducting coax contact elements. Each contact element having a contact side in the form of a coaxial inner and outer contact part, and a connecting side in the form of an electrical terminal and in electrically conducting casing surrounding the terminal in an electrically insulating manner. The electrical terminal being connected to the inner contact part and having a connecting end, and the casing being connected to the outer contact part and having at least one connecting end, for mounting on a printed circuit board. The casing being constructed from walls of sheet metal or a machined block of metal. To reduce the pitch distance between the respective connecting ends of adjacent casings, one or more of the walls of adjacently situated casings can be of integral or partially common construction.
摘要:
Apparatus for the treatment of fluids are disclosed including a cylindrical housing closed at both ends by end caps, one of which includes an inlet for a fluid and the other includes an outlet for the fluid, a plurality of hollow fibers are arranged longitudinally within the housing between a pair of end walls, and one of the end caps includes an outlet for a second fluid which can thus be withdrawn from the outer surface of the hollow fibers between the end walls, and the apparatus includes a ring mounted between the hollow fibers at one of the end caps in order to create a fluid channel for the second fluid between the ring and the inner wall surface of the housing. This apparatus can be used, for example, for hemofiltration, hemodiafiltration or hemodialysis, but it may also be generally used for dialysis or filtration and purification of sewage, and for heat transfer, or as an oxygenator.
摘要:
In a method for cooling rooms, the energy exchange between warm room air and cold air takes place through inherent convection of the air by means of a drop shaft arranged in the room, which has cooling surfaces in its upper part, at which the in-coming warm room air cools, and flows downwards owing to the specific weight difference. The cooled air leaves the drop shaft at the lower end in a laminar flow and then spreads in the room in an unbroken cool layer. The air leaving the drop shaft can also be deflected into a hollow floor. It is possible to use a fan to add to the cooled air current moved by gravity disturbing air, which then occasions turbulence.