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This software upgrades a 3Com SuperStack 3 Switch 4400 SE 24-Port to the same feature set as a 3Com SuperStack 3 Switch 4400 24-Port, with Quality of Service (QoS) traffic control, edge security, and configuration enhancements. Advanced multilayer traffic classification, prioritization, and filtering help maintain service levels for real-time applications such as voice over IP (VoIP). User authentication improves network edge security, while the switch configuration backup and restore function saves administrative costs.Enhanced QoS capabilities - including support for multilayer traffic classification, IEEE 802.1p prioritization, DiffServ marking, and wirespeed application filtering and blocking - optimize the performance of delay-sensitive, real-time applications. Automatic identification and prioritization for 3Com NBX Networked Telephony Solution VoIP traffic keeps voice quality high no matter what other applications are running on the network. |
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