Cisco WS-C4948-S 4948 Series 48-Port Gigabit Ethernet Switch w/ Dual AC Power
Enclosure type: 1 RU fixed-configuration
Number of Ports: 48 10/100/1000BASE-T w/ 4 alternative wired ports capable of accomodating optional 1000BASE-X SFPs
Speed / Data Transfer Rate: 10/100/1000
Switch Capacity: 4096 VLANs
Networking Standards: • Ethernet: IEEE 802.3 and 10BASE-T • Fast Ethernet: IEEE 802.3u and 100BASE-TX • Gigabit Ethernet: IEEE 802.3z and 802.3ab • IEEE 802.1D Spanning Tree Protocol • IEEE 802.1w rapid reconfiguration of spanning tree • IEEE 802.1s multiple VLAN instances of spanning tree • IEEE 802.3ad Link Aggregation Control Protocol (LACP) • IEEE 802.1p CoS prioritization • IEEE 802.1Q VLAN • IEEE 802.1X user authentication • 1000BASE-X (SFP) • 1000BASE-SX • 1000BASE-LX/LH • 1000BASE-ZX • RMON I and II standards
Layer: Layer 2, Layer 3
VLAN Support: Yes
MAC Address Table: 32768
DHCP Server: Yes
IGMP Snooping: Yes
MAC Address Filtering: Yes
Memory Configuration: 256 MB SDRAM; 6 MB Flash memory
Power Details: Optional internal AC or DC 1+1 hot-swappable power supplies
Temperature Range (storage): -40º to 167ºF (-40º to 75ºC)
Temperature Range (operating): 32º to 104ºF (0º to 40ºC)
Relative Humidity Range: 10% to 90%, noncondensing
This item is Refurbished. This item has been tested by Vibrant's team of experienced technicians test to ensure proper operation.
The Cisco WS-C4948-S is part of the innovative Catalyst range of Ethernet switches that is perfect for rack optimized server switching. It offers reliability and exceptional performance in any high density small or large networking environment. the Cisco WS-C4948-S is powered by optional internal AC or DC 1 + 1 hot-swappable power supplies and a fan tray with redundant fans. This Ethernet switch comes with an extensive list of features to include rack mountable form factor, 1 year warranty, 1 Gbps data transfer rate, layer 3 switching, IGMP switching, quality of service, MAC address filtering, Gigabit Etherchannel and 256 MB RAM memory. 1 RU Switch. Wire-speed, low-latency. Standard multilayer software image.
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