2. Voice over IP in new convergent architectures
2.1 Next-generation network (NGN)
-
NGN network
A Next Generation Network (NGN) is based on a single transport network using IP packet switching, enabling operators to eventually disengage from circuit-switched transport networks (PSTN network and circuit domain of the mobile core network) as well as from the SS7 network. In the target scenario, the operator has a transport network offering customers all traditional telecoms services, as well as new, innovative services, whatever the access network: fixed wireline deployed at home (ADSL, cable, FTTH) or in the enterprise (LAN), wireless (WLAN, WiMax) or mobile (UMTS, CDMA2000, LTE/SAE). The NGN network enables operators to achieve economies of scale on equipment, since the same infrastructure...
Exclusive to subscribers. 97% yet to be discovered!
You do not have access to this resource.
Click here to request your free trial access!
Already subscribed? Log in!
The Ultimate Scientific and Technical Reference
This article is included in
Networks and Telecommunications
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
Voice over IP in new convergent architectures
Bibliography
Voice over IP protocols
Standards and norms
ETSI
- Telecommunications and Internet Converged Services and Protocols for Advanced Networking ( TISPAN) ; Service and Capability Requirements, ETSI, TS 181 005, V1.1.2 - TS 181 005 - 07-08
- Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN) ; NGN Functional Architecture Release 1, ETSI, ES 282 001, V1.1.1 - ES 282 001 - 08-05
- Telecommunications and...
Regulations
ARCEP-INTERNET Internet en France, bilan et perspectives ARCEP, March 2003.
ARCEP-OBS-MARCHES-T2-2008 The market for electronic communications services in France in the 2nd quarter of 2008, ARCEP, October 2008
IANA-ROHC Robust Header Compression (ROHC)...
Exclusive to subscribers. 97% yet to be discovered!
You do not have access to this resource.
Click here to request your free trial access!
Already subscribed? Log in!
The Ultimate Scientific and Technical Reference