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Cisco Catalyst 4948 Layer 3 Switch

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Technical Specifications

  • Description
  • General Information
  • Interfaces/Ports
  • Media & Performance
  • I/O Expansions
  • Network & Communication
  • Management & Protocols
  • Memory
  • Power Description
  • Physical Characteristics
  • Miscellaneous

Cisco Catalyst 4948 Layer 3 Switch


Cisco Catalyst 4948 is a wire-speed, low latency, 48-port 10/100/1000 Ethernet, Layer 2-4, 1-rack-unit (RU), fixed-configuration switch for rack-optimized server-switching applications. The Cisco Catalyst 4948 Switch offers exceptional performance and reliability for Layer 2 and Layer 3 server switching deployments for enterprise and small and medium-sized (SMB) businesses.

General Information
Manufacturer Cisco Systems, Inc
Manufacturer Part Number WS-C4948-S
Manufacturer Website Address
Brand Name Cisco
Product Line Catalyst
Product Series 4900
Product Model 4948
Product Name Catalyst 4948 Layer 3 Switch
Product Type Layer 3 Switch
Total Number of Network Ports 48
Number of Network (RJ-45) Ports 48
Port/Expansion Slot Details 4 x Fast Ethernet Expansion Slot, 48 x Gigabit Ethernet Network
Media & Performance
Media Type Supported Twisted Pair
Ethernet Technology Gigabit Ethernet
Network Technology 10/100/1000Base-T
I/O Expansions
Number of Total Expansion Slots 4
Expansion Slot Type SFP
Shared SFP Slot Yes
Number of SFP Slots 4
Network & Communication
Layer Supported 4
Management & Protocols
Manageable Yes
  • Syslog
  • Telnet
  • CiscoWorks
  • Remote SPAN
  • Smartports macros
  • Embedded CiscoView
  • Web-based management
  • Cisco Network Assistant
  • Cisco SwitchProbe analyzer
  • RMON (history, statistics, alarms, and events)
  • SNMPv1, v2, and v3
  • Command-line interface (CLI)
  • IEEE 802.1p VLANs
  • IEEE 802.1Q QoS
Standard Memory 256 MB
Memory Technology SDRAM
Flash Memory 64 MB
Power Description
Input Voltage 220 V AC, 110 V AC
Power Source Power Supply
Redundant Power Supply Supported Yes
Physical Characteristics
Height 1.7"
Width 17.3"
Depth 16.1"
Weight (Approximate) 16.49 lb
Package Contents
  • Catalyst 4948 Layer 3 Switch
  • Fan tray
  • IP Base software image (RIP, static routes)
  • One AC power supply (PWR-C49-300AC)

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Standard Return Policy for Electronics:

The items must arrive at our warehouse within 30 days of purchase. You must return items in their original condition to qualify for a full refund. We will issue a partial refund of up to 70 percent if returned items have been opened, used, or returned late. More Details

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** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.

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