About this product

The Cisco Catalyst 4928 10 Gigabit Ethernet Switch is a wire-speed, Layer 2 to 4, 1-rack-unit (1RU) switch designed for space-constrained LAN distribution and core applications. This switch offers exceptional performance, bandwidth, and reliability for medium-density, multilayer aggregation of high-performance LAN access switches. High performance and scalability of intelligent network services are made possible with dedicated specialized resources known as ternary content addressable memory (TCAM). Ample TCAM resources (64,000 entries) enable high feature capacity, providing wire-speed routing and switching performance with concurrent provisioning of services such as quality of service (QoS) and security, helping ensure scalability for today's network requirements with ample room for future growth.The Cisco Catalyst 4928 10 Gigabit Ethernet Switch offers flexible and highly available aggregation solutions for nonstop unified network services. Enterprise-grade features such as dynamic routing, dual hot-swappable power supplies, and redundant field-replaceable fans enhance switch availability.The switch is well-suited for space- and power-constrained deployments because of its compact 1RU form factor, economical power needs, and efficient cooling. Ideally suited to support secure converged applications such as Cisco TelePresence and Cisco Unified Communications, the switch delivers high-performance intelligent switching with its robust feature set.

Data Transfer Rate
1Gbps
RAM Memory
256MB SDRAM
Power Supply
Power Supply-Hot-Plug / Redundant-Plug-In Module
OTHER Features
Layer 2 switching, auto-negotiation, ARP support, trunking, Cisco Fast EtherChannel, VLAN support, Cisco Gigabit EtherChannel , IGMP snooping, DHCP snooping, Quality of Service (QoS), Jumbo Frames support, WCCP 2.0
Switching Protocol
Ethernet
Ports Quantity
28
Compatibility
PC
Min Operating Temperature
32 ˚F
Processor
1 666MHz
Routing Protocol
Static IP Routing, Rip-1, Rip-2, Eigrp
Form Factor
Rack-Mountable
Networking Type
Switch
MAX Operating Temperature
104 ˚F
Enclosure Type
Rack-Mountable-1U
Remote Management Protocol
Snmp 3, Snmp 2, Https, Rmon 1, Snmp 1, Rmon 2
Interfaces
1X Management-Ethernet 10base-T/100base-Texas-R&J Enterprises-45, 1 X Management-R&J Enterprises-45
Type
Switch Managed
Humidity Range Operating (Range)
10-90%
Flash Memory
64MB Flash
Connectivity Technology
Wired
Status Indicators
Port Status, System

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