Cisco WS-C4948E-E-RF Catalyst Ethernet Switch - Refurbished 4948E
Manufacturer: Cisco
Mfg Number: 4948E
Condition: New
Cisco WS-C4948E-E-RF Catalyst Ethernet Switch - Refurbished 4948E
Product TypeLayer 3 Switch
Product ConditionRefurbished
Product Series4900
Brand NameCisco
ManufacturerCisco Systems, Inc
Product Model4948E
Product NameCatalyst 4948E Ethernet Switch
Product LineCatalyst
Manufacturer Part NumberWS-C4948E-E-RF
Manufacturer Website Addresshttp://www.cisco.com
Green CompliantYes
Green Compliance Certificate/AuthorityRoHS-6
Package Contents
  • Catalyst 4948E Ethernet Switch
  • AC Power Supply
Compatible Rack Unit1U
Form FactorRack-mountable
Weight (Approximate)19 lb
Redundant Power SupplyYes
Power SourcePower Supply
Ethernet TechnologyGigabit EthernetFast Ethernet
Media Type SupportedTwisted Pair
Network Technology10/100/1000Base-T
Number of Total Expansion Slots4
Number of SFP+ Slots4
Expansion Slot TypeSFP+
Uplink PortYes
Stack PortNo
Total Number of Network Ports48
Port/Expansion Slot Details48 x Gigabit Ethernet Network4 x 10 Gigabit Ethernet Expansion Slot
Limited Warranty1 Year
Layer Supported3
The Cisco Catalyst 4948E and 4948E-F are optimized for multimedia applications, with advanced multicast support. The switches support Protocol-Independent Multicast (PIM), Source-Specific Multicast (SSM), and Bidirectional PIM (bidir-PIM), providing end users with additional scalability to support multimedia applications. Also supported are Internet Group Management Protocol (IGMP) snooping and Multicast Listener Discovery (MLD) snooping in hardware, enhancing performance and reducing network traffic by allowing a switch to dynamically add and remove hosts from a multicast group.