Cisco Systems 4948 manual

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Contents Data Sheet Product OverviewPower-Supply Redundancy for Nonstop Operation KEY Features and BenefitsWire-Speed Performance in All Directions Robust Network SecuritySoftware Image Description Software Configuration OptionsPredictable Performance and Scalability CPULayer 3 Features Features AT a GlanceLayer 2 Features Sophisticated QoS and Traffic Management Predictable PerformanceAdvanced Security Technical Specifications ManagementIndicator and Port Specifications Industry StandardsSupported X2 Optics Power-Supply SpecificationsSwitch Dimensions Software RequirementsOrdering Information Industry EMC, Safety, and Environmental StandardsRegulatory Standards Compliance EMCWarranty Cisco Technical Support ServicesService Feature Benefits Cisco Technical Support Services-ComponentsTechnical Support Services-Competitive Differentiato rs Feature BenefitsUSA