TISPAN

telecommunications and Internet converged services and protocols for advanced networking

TISPAN is the ETSI core competence center for all aspects of standardization for fixed and converged networks, including NGNs. TISPAN defines standards for service aspects, architectural aspects, protocol aspects, QoS support, security-related matters, and mobility aspects within fixed networks to meet the business requirements and commercial objectives of the ETSI members. ETSI TISPAN writes the key standard specifications that define the fixed and converged networks as well as the NGN architecture.