The session initiation protocol (SIP) has emerged as a viable protocol for providing numerous services within today's networks. SIP was closely modeled after http to make it an easily extensible protocol that could provide connectivity in new converged Internet protocol (IP) networks. The inherent e
The role of SIP in the migration of service provider networks to VoIP
β Scribed by Alan E. Frey; Guy J. Zenner
- Publisher
- Institute of Electrical and Electronics Engineers
- Year
- 2004
- Tongue
- English
- Weight
- 244 KB
- Volume
- 9
- Category
- Article
- ISSN
- 1089-7089
No coin nor oath required. For personal study only.
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Fred Engel is the Vice President of Engineering at Concord Communications, the leading developer of Web-based network reporting and analysis solutions that provide customers with the information they need to measure the effectiveness of their IT investment. Concord Communications is headquartered in
## Abstract The differentiated services (DiffServ) framework is widely proposed as an efficient method for providing advanced IP services to largeβscale networks, with QoS requirements. However, the provisioning of such services in production networks has proved to be more difficult than initially