CISCO 

CISCO WS-C4948-S-RF CAT4948, IPB SW,48PT 10/100/1000+4 SFP,1

Mfg Part Number:  WS-C4948-S-RF  
Image may not reflect the actual item.
Price: $5,589.09
Quantity:
In Stock/Mfg Direct Ship
Last Updated: Apr 22, 2026
No Sales Tax except these states
, PO and Wire.

The Cisco Catalyst 4948 is a wire-speed, low-latency, Layer 2-4, 1 rack unit (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 offers exceptional performance and reliability for low density, multi layer aggregation of high performance servers and workstations.

Main Specification
General Information
Manufacturer Cisco Systems, Inc
Manufacturer Part Number WS-C4948-S-RF
Manufacturer Website Address http://www.cisco.com
Brand Name Cisco
Product Line Catalyst
Product Series 4900
Product Model 4948
Product Name Catalyst 4948 Layer 3 Switch With IP Base Image
Product Type Layer 3 Switch
Interfaces/Ports
Total Number of Network Ports 48
Number of Network (RJ-45) Ports 48
Port/Expansion Slot Details 4 x Gigabit Ethernet Expansion Slot
Port/Expansion Slot Details 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
Total Number of Expansion Slots 4.0
Expansion Slot Type SFP
Shared SFP Slot Yes
Number of SFP Slots 4
Network & Communication
Layer Supported 4
Management & Protocols
Manageable Yes
Management
  • Telnet
  • Syslog
  • Quality of service QoS
  • IEEE 802. 1p class-of-service (CoS) prioritization
  • SNMPv1, v2, and v3
  • Command-line interface (CLI)
  • IEEE 802. 1Q VLAN encapsulation
  • CiscoWorks
  • CiscoView
  • Web-based management
  • Cisco Network Assistant
Memory
Standard Memory 256 MB
Memory Technology SDRAM
Flash Memory 64 MB
Power Description
Power Source Power Supply
Redundant Power Supply Supported Yes
Physical Characteristics
Form Factor Rack-mountable
Height 1.7"
Width 17.3"
Depth 16.1"
Weight (Approximate) 16.50 lb
Miscellaneous
Package Contents
  • Catalyst 4948 Layer 3 Switch With IP Base Image
  • IP Base Software Image
  • One AC Power Supply
  • Fan Tray
  • Rack-Mount Kit :
  • 2 x Brackets
  • 8 x M4 Phillips Pan-Head Screws
  • 4 x 12-24 x 3/4-inch Phillips Binder-Head Screws
  • 4 x 10-32 x 3/4-inch Phillips Binder-Head Screws
Additional Information
  • Refurbished
  • No Returns
  • Exceptional reliability and serviceability are delivered with optional internal AC or DC 1 + 1 hot-swappable power supplies
  • Standard Layer 3 image, including Routing Information Protocol Version 1 (RIPv1), RIPv2, static routes, EIGRP stub
product information

Modules

CISCO (CWDM-SFP-1470=)
CWDM 1470 NM SFP Gigabit Et
$4,203.66
CISCO (CWDM-SFP-1490=)
Cisco CWDM 1490-nm SFP
$4,210.38
CISCO (CWDM-SFP-1530=)
Cisco CWDM 1530-nm SFP
$4,214.48
CISCO (CWDM-SFP-1550=)
CWDM 1550 NM SFP Gigabit Et
$4,203.66
CISCO (CWDM-SFP-1570=)
Cisco CWDM 1570-nm SFP
$4,218.58
CISCO (CWDM-SFP-1590=)
Cisco CWDM 1590-nm SFP
$4,201.05
CISCO (GLC-BX-D=)
Cisco 1000BASE-BX10 Downstream SFP Module
$1,007.17
CISCO (GLC-BX-U=)
Cisco 1000BASE-BX10 Upstream SFP Module
$1,006.71

Power Cords

CISCO (CAB-7KAC=)
Cisco 7500 Series AC Power FD
$22.06

Power Supplies

CISCO (PWR-C49-300DC)
CATALYST 4900 300-WATT DC POWER SUPPLY
$582.81
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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