Titlebook: Developments in Telecommunications; With a Focus on SS7 Gerhard Rufa Book 2008 Springer-Verlag Berlin Heidelberg 2008 ATM.Switching.archit

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有其法作用

,Potential Problems in Real SS 7 Networks,ures, but problems with MTP procedures can be caused in real SS 7 networks by awkward implementations, network structures, and network planning as well as the application of the MTP, especially in large SS 7 networks. These problems will occur in real SS 7 networks if the fundamental assumptions on which the MTP and SS 7 are based are violated.

abduction

Migration to an IP-Based Network, they be traditional centralized switches or distributed systems within the IP domain? The answer to these questions depends on the specific application envisaged, up to which degree the SS 7 network reliability and performance requirements should be provided as well as which degree of flexibility a network operator would like to have.

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哭得清醒了

Altitude

antidote

,SS 7 over IP Signalling Transport Protocol Architectures, an IP-based network or the convergence of signalling and data networks, e.g., to improve the Internet access via PSTNs (see Chap. 14). For their realization, different protocol architectures are defined by SIGTRAN using different SCN adaptation modules, which are described below.

滑稽

,How to Avoid SS 7 Network Outages,g route management messages as well as a loss or delay of network management messages will lead to a spread of local problems within the network which may cause SS 7 network outages. Thus, in the case of high signalling traffic load, network reliability is normally not assured in real SS 7 networks.

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委屈

https://doi.org/10.1007/978-981-16-5540-1ramework for the convergence of the . of the PSTN and the . of the Internet. In the following we describe this distributed IP telephony model, the signalling requirements for the transport of SCN protocols as well as the framework architecture for signalling transport.