
•12 | Alcatel-Lucent Enterprise Forum 2009
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QoS ensures Guaranteed Service Delivery
For guaranteed Service Delivery,
following QoS mechanisms support is
required:
Prioritization and bandwidth
reservation
Traffic classification and
conditioning
Class based queuing
Packet Classification, Traffic
Conditioning and Congestion
Management algorithms for QoS
Service prioritization for mission
critical applications like voice, video
and CRM should be consistent across
the entire network.
Ensures priority traffic is ALWAYS given PRIORITY
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