Profil von Thomas Boor auf LinkedIn anzeigen Instagram

Thomas Boor


[Home]   [Impressum]   [Kontakt]   [CV (curriculum vitae) ]   [Veröffentlichungen]   [Vermittler für IT-Freelancer]
[IMS Infos]   [IT Infos]   [Internet-Tips]   [Info-Pages & Service-URLs]   [Downloads]   [Internet Radio]   [Aphorismen & Zitate]
[(my) blog]

Infos on IMS oriented, SIP-based VoIP-Solutions

All basics of SIP-based VoIP are defined in the RFCs from ietf. Some important rfcs are
See the ietf-RFCs for information on SIP-headers, messages and behaviour at For information on the IMS architecture, see at the creators of this, 3GPP.
The Specs of the 3GPP - called TS and TR - can be obtained from The specs from 3GPP.

One of the members of 3GPP is the European Telecommunications Standards Institute ETSI.
Specs for a NGN IMS can be downloaded from ETSI NGN

If an IMS should merge IP-based VoIP (a NGN IMS) with cellulars, have a look at oma (Open Mobile Alliance).
oma specifications related to an IMS can be obtained from oma ims specs.

See, where it works:
Large scale IMS-oriented, SIP-based VoIP-solutions or PBXes for company solutions? IBM ngn cc!

Home  |  Kontakt  |  CV (curriculum vitae)  |  Veröffentlichungen  |  IMS Infos  |  IT Infos  |  Info-Pages & Service-URLs DiffServ / QoS in IPv4 und IPv6
Internet Radio  |  Vermittler für IT-Freelancer  |  musical essentials (en)  |  youtube links  |  Aphorismen und Zitate  |  Latein für Smalltalker  |  Downloads  |  Impressum
[fun] [Lyrik] [Limmericks] [MatheGimmicks] [Bauernregeln] [Witze]
CV in deutsch CV in english

sponsored links