摘要:
A method for the user-based processing of electronic messages comprising file attachments is provided. According to the method, a file attachment of an electronic message is replaced by a memory location link to a selected memory location in a user file system and the file attachment of the electronic message is saved in the selected memory location of the user file system. This permits the memory capacity that is required for storing data attachments to be significantly reduced in a user-friendly system.
摘要:
The invention relates to a communication system and a method for providing a mobile telecommunication service. A communication network transmits messages on the basis of at least one internet protocol. A network connection computer connects an access network for mobile computers and the communication network. The access network is equipped with several access points comprising corresponding access point connection computers, which are configured to create a communication connection between variable access points and the mobile computers. An authorization verification computer establishes and manages trusted relationships between several communication elements. The network connection computer and the access point connection computer are configured to execute packet filtering during the receipt and transmission of messages for the secure protection of the communication system.
摘要:
A private IP address is converted into a public IP address in a communications network without adapting a client software. The conversion of the private IP addresses into the public IP addresses is carried out via a network address translation. The private IP address of each terminal included in a payload of the IP data packet is convertible into a corresponding public IP address and, if necessary, vice-versa.
摘要:
In the context of making a cell-loss-sensitive connection between an originating subscriber device and a destination subscriber device via an ATM coupling field, a connection is set up only if the sum of the connection bandwidths of cell-loss-sensitive connections, executed via a logical point-to-point connection connecting the destination subscriber device with the ATM coupling field and in the process of being made, is less than or equal to a predeterminable limit value. All other connections are set up without checking.
摘要:
In one aspect, a method of sending traffic in a telecommunications network is provided. The telecommunications network includes a first branch network, a second branch network, intermediate system, and a head office network having a server. The first and second branch networks communicatively connected to the head network via the intermediate system. Traffic for the second branch network is received at a first branch network. The traffic at the first branch network is modified such that the intermediate network forwards the traffic to the head network. The intermediate network recognizes that the traffic is for the second branch network. The traffic is received at the head network, and the traffic is modified at the head network such that the intermediate network forwards the traffic to the second branch network.
摘要:
In the method, starting from a central management component as the basis it is determined in a first step whether a network component is a management-capable network component. If this is the case, the management-capable network component is classified on the basis of services provided in the past by the management-capable network component. A classification is made here into the classes host, router and switch.
摘要:
According to the invention, a power characteristic information concerning a power characteristic profile of a target terminal is transmitted to a base terminal, before transferring signaling of a connection set up from a base terminal to a target terminal. As a result of the connection set up signaling, a power characteristic request is transferred based on the power characteristic information.
摘要:
A method for packet-oriented transmission of speech, audio, video and/or useful data between an internal and a public data network by means of a pre-reservation of NAT addresses. A pre-NAT address is allocated to the IP address of an internal computer by an NAT address server. The relevant allocation data set is available in a NAT host 200 which acts as a gateway between the internal and the public data network; whereby single addresses (pre-NAT addresses) are provided for transparent use of the data packet in the internal and public network when the information on the origin or destination in an IP Header or in the protocol data, in addition to the information on origin or destination in said header, is modi.
摘要:
In the framework of a conversion of a feature control signaling, an item of feature control information is extracted from a protocol-specific feature control message of a communication network and is transmitted to a feature-neutral coordination module. The coordination module then relays the item of feature control information to a feature-specific conversion module, which converts the relayed item of feature control information into an item of feature control information, which is subsequently inserted into another protocol-specific feature control message and is transmitted therewith into another communication network.
摘要:
Method for the transmission of data between at least two communication devices, connected to each other by means of a data network, whereby information data for a security device, connected to the second communication device, for protection against an unauthorized access to the communication device, is transmitted by means of the security device and audio and video data is transmitted directly by by-passing the security device.