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3. Conclusion
3.1 TISPAN in the industry, deployment status, issues and forecasts
The major telecoms equipment manufacturers include a range of products in their catalogs, enabling them to build up a TISPAN-compliant solution. For example, Ericsson, Nokia-Siemens, Alcatel-Lucent and Huawei offer the full range of TISPAN functions through a range of equipment developed in-house or via partners (e.g. Acme Packet for the C-BGF part). It should be noted that these players are very active in IMS/TISPAN standardization bodies.
The solution proposed by Ericsson, market leader in 2008 according to ABI Research (March 2008 report), has almost half the market share.
An example of a service based on IMS architecture and Ericsson's solution is TAG, offered by...
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Conclusion
Bibliography
Documents referring to norms and standards
Key documents for TISPAN stages 1, 2 and 3
Documents Stage 1
ETSI TS 181 005: Services and Capabilities Requirements for Release 1. This document brings together requirements in terms of network capabilities in relation to service needs. It includes generic requirements for services and interoperability in the NGN, i.e. interconnection between network domains. However, this document does not define the services themselves, but...
Websites
ETSI http://www.etsi.org/WebSite/homepage.aspx
TISPAN http://portal.etsi.org/tispan
3GPP http://www.3gpp.org/
Events
IMS interoperability test sessions are organized by ETSI. Information on these sessions is available on the ETSI website. http://portal.etsi.org/tispan
Standards and norms
See bibliographic sources.
Directory
Organizations – Federations – Associations (non-exhaustive list)
DLNA – Digital Living Alliance http://www.dlna.org/home
UPnP – Universal Plug and Play http://www.upnp.org/
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