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Cisco 48 port 1000Base-X SFP Gigabit Ethernet Module 1 of 1
(Save 87%)
$2,400.00 + $12.95 SHIPPING
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Seller Information

Learn more about Cisco Expansion Module - For Data Networking, Optical Network - 48 x SFP (mini-GBIC):

Mfg Part#: WS-X4448-GB-SFP=
Sku: 203282632
UPC: 746320493633
UPC 14: 00746320493633
See more in Switches

Cisco® Catalyst® 4500 Series Switches enable borderless networks, providing high-performance, mobile, and secure user experiences through Layer 2-4 switching. Enabling security, mobility, application performance, video, and energy savings over your network infrastructure, the Cisco Catalyst 4500 Switch supports resiliency, virtualization, and automation, further improving the ease of network use. Cisco Catalyst 4500 Series Switches provide borderless performance, scalability, and services with reduced total cost of ownership (TCO) and superior investment protection.


Tech Features Product Type Expansion Module
Tech Features Manufacturer Part Number WS-X4448-GB-SFP=
Tech Features Manufacturer Cisco-IMSourcing
Tech Features Product Name Expansion Module
Tech Features Brand Name Cisco
Tech Features Expansion Slots 48 x SFP (mini-GBIC)
Tech Features Compatibility

Cisco Catalyst 4500 Series Switches

Tech Features Application/Usage Data Networking
Optical Network

Tech Specs

Tech Specs Status Indicators
  • Status
  • Port Status
  • Tech Specs Interfaces/Ports Not Applicable
    Tech Specs Interfaces/Ports Details Not Applicable
    Tech Specs Altitude -196.85 ft to 13123.36 ft Operating
    Tech Specs Humidity 10% to 90% Non-condensing Relative Humidity
    Tech Specs Temperature 32°F (0°C) to 104°F (40°C) Operating
    -40°F (-40°C) to 167°F (75°C) Storage
    Tech Specs Product Type Expansion Module
    Tech Specs Manufacturer Part Number WS-X4448-GB-SFP=
    Tech Specs Manufacturer Website Address
    Tech Specs Manufacturer Cisco Systems, Inc
    Tech Specs Product Name 48 port 1000Base-X SFP Gigabit Ethernet Module
    Tech Specs Brand Name Cisco
    Tech Specs Expansion Slots 48 x SFP (mini-GBIC)
    Tech Specs Data Transfer Rate 1 Gbps Gigabit Ethernet Full-duplex
    Tech Specs Additional Information
  • SFP Type Supported: SX, LX, Copper 1000BASE-T, BX10-D and BX10-U
  • Cisco IOS Software Release 12.2(20)EW or later
  • Bandwidth is allocated across six 8-port groups, providing 1 Gbps per port-group
  • Enterprise and commercial: Designed for server farms and switch-to-switch applications
  • Metro Ethernet: Designed for service providers to run point-to-point Gigabit Ethernet over single-mode fiber
  • Tech Specs Compatibility
  • Cisco Catalyst 4003 Switch
  • Cisco Catalyst 4006 Switch
  • Cisco Catalyst 4503 Switch
  • Cisco Catalyst 4506 Switch
  • Cisco Catalyst 4507R Switch
  • Cisco Catalyst 4510R Switch
  • Tech Specs Certifications & Standards


  • IEEE 802.3x flow-control
  • IEEE 802.3z
  • IEEE 802.3ad
  • Safety:
  • UL 1950
  • EN 60950
  • CSA-C22.2 no 950
  • IEC 950

    Electromagnetic Emissions:

  • FCC 15J Class A
  • VCCI Class A
  • CE Marking
  • EN 55022 Class A
  • EN 55024 Class A
  • CISPR 22 Class A
  • AS/NZ 3548
  • NEBS Level 3 (GR-1089-CORE, GR-63-CORE)
  • ETSI ETS-300386-2
  • Tech Specs System Requirements
  • One Expansion Slot
  • Tech Specs Dimensions 1.20" Height x 14.40" Width x 16" Depth
    Tech Specs Form Factor Hot-swappable
    Tech Specs Protocols LACP
    Tech Specs Application/Usage Data Networking
    Tech Specs Standard Warranty 90 Day Limited
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