56results about How to "Meet networking requirements" patented technology

The disclosed device includes user interface board, main control board and back plate. The said user interface board and main control board through serial bus in high speed are connected to the back plate respectively. The method includes following steps: unitive loadbearing bus is provided through broadband access device; service information in different types is gathered together to the bus; according to their sorts, information is processed, and processed service information is sent to corresponding link. In the invention, bus carries services in different types without need of complex conversion, providing user interface access for services in different types as well as independent service interface. The invention simplifies structural design of back plate, and raises reliability of device.

A method of transmitting a signaling packet in a communication system with session border controller SBC comprises that: a user device sending a signaling packet with a register request to a signaling static translation function entity in a first network; after the signaling static translation function entity receives the signaling packet, modifying the destination IP address / port number of the signaling packet to the IP address / port number of the signaling control function entity according to a mapping relation of the IP address / port number of the signaling static translation function entity which is preset or obtained by other mode and the signaling control function entity, and modifying the source IP address / port number to the IP address / port number distributed by the signaling static translation function entity itself, and then sending this signaling packet to the signaling control function entity. The signaling static translation function entity sets network address transformation (NAT) table item of the signaling packet of the user device. The table item is the corresponding relation of the IP address / port number in the first network and the IP address / port number distributed by the signaling static translation function entity itself. The signaling control function entity analyzes the signaling packet and sends to the function entity in a second network. At the same time, the invention also discloses a communication system with a Session Border Control (SBC). The invention can effectively prevent from the malice attack on the signaling control function entity in the SBC by the user, and makes the system to be more secure and enables the SBC to be more flexible without the restriction from the networking in the actual network.