ss7 network

The following excerpt from the "China domestic telephone network No.7 signal Mode technical Specifications (Interim provisions) gf001-9001". There are three basic signal cell formats, namely the message Signal Unit (msu:message Signal unit), the link State Signal unit (Lssu:link status Signal unit), and the Fill signal Unit (fisu:fill-in Signal unit). They are distinguished by the length representation contained in the cell.The Message Signal Unit (MS

the traditional network to provide interfaces for traditional telecom services in the future. It is an intersection between a traditional network and a future network and a starting point for a smooth transition to the next generation network. The traditional service gateway will have an IP address for multi-service b

are used to determine the accessibility of a remote endpoint. Ii. sctp Application 1. overall frame of IP network 7 signaling transmission This article takes sctp as an example to discuss the application of SS7 in VoIP applications. The overall framework for IETF-Based IP network transmission signaling 7 is described in rfc2719. Sctp is mainly used to transmit I

using the API functions provided by the Windows SDK GetAdaptersInfo () can obtain the network card name of all network cards, network card description, network card MAC address, network card IP, network card type and other informa

To understand Ethereum Privatenetwork first to understand the two official Ethereum network, now Ethereum officially provides two kinds of network: Production Environment Network Test network Testnet The following is a brief explanation of the two types of networks. Ethereum Production

Introduction The author was fortunate to participate in the overall project design of the third generation mobile communication technology test network of the Ministry of Information Industry and the design work of the Beijing Area Test Network project. 3G test Network adopts WCDMA R99, CDMA2000 1X, TD-SCDMA three kinds of technology construction. When consideri

Display and disappear of qq network status bar of a mobile phone; display when there is no network; automatically disappear when there is a network; click the network bar to set the network, qq Follow finddreams, share and make progress together:Http://blog.csdn.net/finddre

Original address: http://www.sohu.com/a/198477100_633698 The text extracts from the vernacular depth study and TensorFlow With the continuous research and attempt on neural network technology, many new network structures or models are born every year. Most of these models have the characteristics of classical neural networks, but they will change. You say they are hybrid or variant, in short, the various

the OSI model of network isolation viewed from network attack On the network isolation, we must first talk about the security risks of the network. What is risk. Scan, attack, invade, Trojan and so onis risk. It can be difficult to describe all of the network attacks in a

Gets the network card MAC address, physical address of the current active stateWMIC commands:win32_networkadapter and Win32_NetworkAdapterConfiguration. Where the cmd command line executes:1. Wmic Path win32_networkadapter get Guid,macaddress,netenabled,physicaladapter, IndexNote:GUID: Connection unique identifier;MACAddress: Network card address;Netenabled: Whether the adapter is enabled, True is enable

1. Network Environment View Commands　　Ifconfig commandTo view or temporarily modify network status commandsYou can see the IP, subnet mask ... Information　　Shutting down and starting the network card　　　　ifdown Network card device name (e.g. Ifdown eth0): Disable the NIC device　　　　ifup

Network topology With the tap device and Veth pair, we can look at the network of OpenStack compute nodes. First, the virtual machine connects Linux bridge through the TAP device Secondly, the interworking between Linxu Bridge and OvS Bridge is realized through Vethpair Finally, the two-layer network interoperability of the cloud platform is realized by mounti

Network Programming (1) -- easy understanding of network resource positioning and Network Programming Network Resources It sounds very difficult to learn network programming at the beginning. At that time, if you followed the correct method and understood more, it would be e

Get an IP address with a domain name or get a domain name with IP#include #include //translates the network address into an integer struct in_addr ip; ip.s_addr=16885952; printf ("%s\n", Inet_ntoa (IP)), //converts an integral type to network address long local; int port; local=123456; port=1024; printf ("Net:%d\n", htonl (local));//Conversion of host character order and

The first step is to connect the laptop and the desktop with a network cable, open the WIN10 change adapter option as followsThe second step is to set up IPV4 addresses for notebooks and desktops to be automatically acquired, and my notebook is connected via "Ethernet" and desktop, which is actually a local connection.Third, right-click Wi-Fi, tap properties, select the Sharing tab, and tick allow other network