By Richard Lau
ISBN-10: 1596930004
ISBN-13: 9781596930001
Because of key advancements within the telecommunications undefined, resembling Voice over WiFi and 3G community integration, including more and more competitive festival and speedy expertise alterations, provider companies are confronted with the problem of constructing a brand new, service-centric administration version that offers for the construction of latest prone and assures improved carrier caliber. This detailed source bargains a pragmatic view of the provider version suggestion and discusses the administration concerns that pros have to comprehend in an effort to enforce an efficient administration answer for working in state-of-the-art aggressive surroundings. pros find out how to significantly enhance the provider caliber of vital complicated and rising cellular companies and layout a large-scale operations procedure for helping subsequent iteration instant purposes.
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Additional info for Service Assurance for Voice over WiFi and 3G Networks
Example text
CoS management adds value to an IP network by prioritizing traffic based on its origin, destination, or nature of application. Without CoS, all the traffic has the same treatment. A fully functioning performance solution should work hand in hand with the inventory systems to recognize devices. It should also automatically discover the CoS structure, the QoS policies (such as policing, queuing, or traffic shaping), and associated parameters. This performance solution uses CoS information to classify the service paths and assign them to different SLA criteria for monitoring.
WiFi wireless local area networks (LANs) continue to proliferate with security problems being addressed vigorously and solved to the satisfaction of IT security professionals. 11 standards. Almost all large wireless carriers are planning to support roaming across WiFi and their wireless WANs. Plus, wireless broadband services will become increasingly attractive for under serviced residential and small office, home office (SOHO) customers. Management of mobile assets and wireless networks is becoming increasingly important for enterprise and network carriers.
These provider-to-provider service agreements are called third-party SLAs, as portions of the service belong to different providers. In this highly competitive wireless service market, it is impossible for providers to develop all the targeted services in-house within the required time frames and investment targets. A more realistic option to expand the scope of their services is to partner with other providers to produce feature-rich services at low cost. These business relationships facilitate a chain of back-to-back SLAs.