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Cisco WS-C4948-10GE

Cisco Catalyst 4948 Fixed-Config Switch - Catalyst 4948 (Optional Software, 48 10/100/1000+2 10GE X2, No Power supply)

The Cisco Catalyst 4948 Switch is a wire-speed, low-latency, Layer 2-4, 1-rack-unit (1 RU) fixed-configuration switch for rack-optimized server switching. Based on the proven Cisco Catalyst 4500 Series hardware and software architecture, the Cisco Catalyst 4948 Switch Series offers exceptional performance and reliability for low density, multilayer aggregation of high performance servers and workstations. The Cisco Catalyst 4948 Switch offers 48 ports of wire-speed 10/100/1000BASE-T with 4 alternative wired ports that can accommodate optional 1000BASE-X Small Form-Factor Pluggable (SFP) optics. Exceptional reliability and serviceability are delivered with optional internal AC or DC 1 + 1 hot-swappable power supplies and a hot-swappable fan tray with redundant fans.

General Information

  • Product Type: Layer 3 Switch
  • Product Series: 4900
  • Brand Name: Cisco
  • Manufacturer: Cisco Systems, Inc
  • Product Model: 4948-10GE
  • Product Name: Catalyst 4900 48-Port Ethernet Switch
  • Product Line: Catalyst

Physical Characteristics

  • Form Factor: Rack-mountable


  • Number of Network (RJ-45) Ports: 48
  • Total Number of Network Ports: 48
  • Port/Expansion Slot Details: 48 x Gigabit Ethernet Network

Management & Protocols

  • Manageable: Yes
  • Management:
    • SNMPv1, v2, and v3
    • Web-based management
    • IEEE 802.1Q VLAN
    • IEEE 802. 1p (CoS) prioritization
    • RMON groups (history, statistics, alarms, and events)

Media & Performance

  • Ethernet Technology: Gigabit Ethernet
  • Media Type Supported: Twisted Pair
  • Network Technology: 10/100/1000Base-T

I/O Expansions

  • Number of Total Expansion Slots: 2
  • Expansion Slot Type: X2


  • Limited Warranty: 1 Year

Network & Communication

  • Layer Supported: 4

Full specifications (PDF)


The Cisco WS-C4948-10GE is also known as CSC-WSC494810GE or WSC494810GE .