3com SuperStack® 3 Switch 4400 SE Enhanced Software Upgrade

SuperStack 3 Switch 4400 SE Enhanced Software Upgrade 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.