ALCATEL SS7 PDF

SS7 – An Overview. Page 1. Contents. Signaling types Out of Band Signaling Common Channel Signaling SS7 Layers A IN Call flow using the SS7 Backbone. Signaling System 7 (SS7) is an architecture for performing out-of-band signaling in support of the call-establishment, billing, routing, and information-exchange. Example of SS7 protocol (ISUP) and related attacks. ▫ SS7 and IP: the SIGTRAN evolution and problems . Proprietary stacks (NSN, Alcatel, Huawei, ).

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Alcatel Unleashed

Therefore, it is more likely that permanent virtual circuits will be used in network rather than switched virtual circuits though it is a matter of operator choice. The high speed signaling network, as set forth in claim 1, wherein the plurality of high speed links coupling the advanced intelligent network nodes to the high speed transport virtual circuit network comprises at least one link and no more than 16 links within a single link set.

Overload protection for on-demand access to the internet that redirects calls from overloaded internet service provider ISP to alternate internet access provider. Configuration files may be modified without interrupting SS7 traffic. The signal transfer points are typically arranged in pairs to provide signaling redundancy for service switching points and for service control points in a typical SS7 network architecture.

The high speed signaling network, as set forth in claim 1, wherein the plurality of advanced intelligent network nodes comprises a signal transfer point. The narrowband signaling link configuration is provided through SS7 message transfer part layers 1 and 2. A method for transporting signaling data over high speed data links, comprising the steps of: A user interface may also be provided to SS7 platform manager for interactive access to broadband SS7 platform The high speed signaling network, as set forth in claim 1, wherein the high speed transport virtual circuit network comprises switched virtual circuits.

The method, as set forth in claim 14, wherein the circuit based SS7 signaling data is in electrical signals and the packet based asynchronous transfer mode packets are in electrical signals.

The method, as set forth in claim 10, further comprising the step of converting DS-0 circuit-based SS7 signaling data to packet-based asynchronous transfer mode signaling data.

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Methods and systems for auto-correlating message transfer part MTP priority and internet protocol IP type of service in converged networks. Broadband ISDN user part process interfaces with message transfer part process with message transfer part service primitives instead of using the services of SCCP. The signaling bandwidth of the virtual channel is limited only by the size of the medium or alxatel bandwidth of the physical facility established by industry standards.

The high speed signaling network, as set forth in claim 1, wherein the high speed transport virtual circuit network comprises permanent virtual circuits. What is claimed is: A high speed signaling network s7 a high speed transport virtual circuit network, and a plurality of advanced intelligent network nodes coupled to the high speed transport virtual circuit network via a plurality of high speed links transporting signaling data.

Service switching points perform the switching s7 call handling functions in the network. The ISDN user part is a protocol for circuit related messages and is used to set up and tear down all circuits used for data or voice calls in the public switched telephone network.

The method, as set forth in claim 10, further comprising the step of converting electrical circuit-based SS7 signaling data to electrical packet-based asynchronous transfer mode signaling data. SS7 message signaling units MSUs are assembled into standard alvatel transfer mode packets ss7 includes physical data units PDUs.

A high speed signaling network, comprising: Methods, systems, and computer readable media for managing the flow of signaling traffic entering a signaling system 7 ss7 based network. Systems and method for transporting multiple protocol formats in a lightwave communication network.

Method and system for mapping virtual connections to asymmetric digital subscriber line latency paths. Organizing, managing, and selectively distributing routing information in a s7s message routing node.

Public telephone network, intelligent network, and internet protocol network services interworking. Message transfer part layer 3 relies on the services of data link and physical layer for delivery alcatfl all messages. Edge device and method for interconnecting SS7 signaling points SPs using edge device. The need for decreasing signaling latency will be of critical importance as end users perceive the quality of service from their chosen carrier.

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SS7 Signalling Protocol – Alcatel Unleashed

The method, as set forth in claim 10, further comprising the step of converting electrical circuit-based SS7 signaling data to optical packet-based asynchronous transfer mode signaling data.

In the intelligent network IN or advanced intelligent network AINSignaling System Number 7 SS7 is the signaling protocol for the telecommunications network which is transmitted over 56 or 64 Kbps data links. Broadband telecommunications network and method of having operations systems support.

Methods and systems for providing converged network management functionality in a gateway routing node.

For example, SS7 link set zlcatel between service control point 14 and signal transfer point 16 may be a bottleneck for transporting database queries originating from multiple central offices.

These new services are likely to drive current data links to full capacity and introduce additional call set-up delays using the lower speed data links used in today’s network.

However, message transfer part layer 3 accesses the asynchronous transfer mode layer 2 functionality with the same set of primitives as those used to interface with message transfer part layer 2. More particularly, the invention is related to a es7 and method for transporting SS7 signaling over broadband asynchronous transfer mode links.

Methods, systems, and computer readable media for managing the flow of signaling traffic entering a signaling system 7 SS7 based network. Methods and systems for providing database node access control functionality in a communications network routing node. As telecommunication networks approach the next century, the ever increasing demand for new services and applications require a rapid expansion of the intelligent signaling and switching networks.

Method for managing signal network including a mixed message transfer part signal point. Message transfer part 62 contains the necessary mechanism to ensure reliable transmission of functional signaling messages with maximum network availability. This is different from network topologies contemplated by other entities, such as Bellcore. Data wlcatel embodied in a computer readable medium for communicating signaling system seven SS7 user part messages between SS7 nodes.

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