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Implementation of SS7: Italtel's experience
IEEE Communications Magazine, 1990Field results in implementing Signaling system No.7 (SS7) in preparation for the introduction of intelligent network (IN) services are reported. Besides implementing SS7 for interexchange trunk signaling, Italtel has adapted it for communications with remote units, i.e. remote switching modules and subscriber multiplexers and concentrators.
M. Cazzaniga, A. Garavelli, A. Robrock
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Interconnecting SS7 signaling networks
IEEE International Conference on Communications, Including Supercomm Technical Sessions, 1990The authors discuss signaling system No. 7 (SS7) network interconnection at the network services (message transfer part and signaling connection control part) protocol layers, emphasizing the gateway signal transfer point (STP). Network interconnection is possible on a basis sufficiently open to allow full call- and service-related signaling, while ...
A.A. El-Toumi, M.A. McGrew
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2023
The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements. They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
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The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements. They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
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PCS network signaling using SS7
IEEE Personal Communications, 1995Personal communication services (PCS) facilitates the exchange of information (voice, data, video, image, etc.) for mobile users independent of time, location, and access arrangement. To support PCS, mobile communications protocols such as EIA/TIA Interim Standard 41 (IS-41) or Global System for Mobile Communications (GSM) have been defined for PCS ...
null Yi-Bing Lin, S.K. DeVries
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SS7 over IP: signaling interworking vulnerabilities
IEEE Network, 2006Public telephony - the preferred choice for two-way voice communication over a long time - has enjoyed remarkable popularity for providing acceptable voice quality with negligible connection delays, perhaps due to its circuit-switched heritage. Recently, IP telephony, a packet-based telephone service that runs as an application over the IP protocol ...
Hemant Sengar +3 more
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VLSI implementation of the SS7 TCAP
2nd International Conference on ASIC, 2002The Transaction Capabilities Application Part (TCAP) is the most recent addition to the Signaling System Number 7 (SS7), an open-ended common channel signaling standard that can be used over a variety of digital circuit-switched networks, in particular, ISDN.
A. Macii, E. Macii
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Congestion controls in SS7 signaling networks
IEEE Communications Magazine, 1993The descriptions of the various congestion-control functions for the common channel signaling system No. 7 (SS7), which are spread widely and piecemeal across the CCITT recommendations, are presented. The protocol architecture of SS7, structured according to Open Systems Interconnection (OSI) principles, is described.
D.R. Manfield, G. Millsteed, M. Zukerman
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2023
The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements. They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
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The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements. They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
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Signaling system 7 (SS7) network security
The 2002 45th Midwest Symposium on Circuits and Systems, 2002. MWSCAS-2002., 2003This paper examines vulnerabilities present within SS7 networks-vulnerabilities whose threat has been magnified by deregulation and emerging trends in network technology. First, it provides an overview of the SS7 network and protocol. Then it explains how modem deregulated telephone networks combine with next-generation technologies in a manner that ...
T. Moore +4 more
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