To meet the needs of triple play applications, DSL technologycontinues to evolve.
Operators must avoid service interruptions andline retrains at any cost. Some of the keyservice providers' business rollout strategies include introduction ofcost-effective, high-density, power-efficient and highly reliableVDSL2/ADSLx combo cards offering ubiquitous, on-demand and highlyintegrated rich services for any content, anywhere, anytime, to anyuser.Ĭost-performance optimization for an xDSL system must be consideredat all levels of hierarchy in order to maximize bandwidth, minimizeerror rates, enhance robustness and improve operational efficiencies.An optimized DSL system, coupled with guaranteed service reliabilityand stability, would allow service providers to rapidly introduceinnovative offerings, increased average revenue per user, and reducedoperational and capital expenses.Ĭonsumers want superior QoS, always-on connectivity to the network,exceptional reliability, and instantly available content from a varietyof service providers. Service providers worldwide are introducing triple play services overan end-to-end IP-based xDSL access infrastructure. * Techniques to minimize the impacts of noise to ensure that enhancedservices are “always on”
* Common causes of performance degradation on DSL lines such ascrosstalk, non-stationary radio interference disturbers, impulse noiseand temperature changes
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