In this book we summarize important developments in telecommunications with a focus on
Signalling System No. 7 (SS 7) network reliability. But why is SS 7 network security and …

Abstract With Voice over IP (VoIP) emerging as a viable alternative to the traditional circuit-
switched telephony, it is vital that the two are able to intercommunicate. To this end, the IETF …

Firewalls are a crucial building block for securing IP networks. The usage of out-of-band
signaling protocols such as SIP for IP telephony and multimedia applications requires a …

En télécommunication, la signalisation peut désigner trois possibilités:▪ L'utilisation des
informations pour contrôler des communications.▪ L'échange des informations pour …

This memo defines a protocol for supporting the transport of any SS7 MTP3-User signalling
(eg, ISUP and SCCP messages) over IP using the services of the Stream Control …

Over the course of the last fifteen years, the telecommunication market has undergone
dramatic changes. In the beginning of the nineties, the market essentially comprised a …

Some Observations on the Performance of SCTP-controlled Failovers in M3UA-based
SIGTRAN Networks Page 1 Some Observations on the Performance of SCTP-controlled …

The basic service offered by SCTP is the reliable transfer of user messages between SCTP
users. One of the most important characteristics of SCTP is multihoming. It provides system …

This research primarily deals with the problem of ow division in the context of emerging
multihomed protocols like the Stream Control Transmission Protocol SCTP In this work we …

This thesis proposes a novel consumer-oriented Incoming Call Connection (ICC) service as
an important enabling infrastructural component of the recently proposed ubiquitous …