Comtech EF Data SLM-5650A Vipersat Parameter Editor - Manual (Page 75)

Appendix A - Glossary A-11
VNO Virtual Network Operator – A provider of management services that does not
own the telecommunication infrastructure. The Comtech Vipersat Network
Products’ VNO solution allows satellite space segment operators to selectively
expose resources in their satellite network to other service providers, customers,
or partners.
VoIP Voice over IP – The routing of voice communications over the Internet or
through any IP-based network.
VOS Vipersat Object Service – The main software service of the VMS application.
W
Wizard A specialized program which performs a specific function, such as installing an
application.
WRED Weighted Random Early Detection – A queue management algorithm with
congestion avoidance capabilities and packet classification (QoS) providing
prioritization.