Cisco GLC-FE-100LX 100BASE-LX10 SFP GBIC Transceiver Modules


DiscTech Item #: CIS-GLC-FE-100LX-BN-OE

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Interface Types: Ethernet RJ45, SFP, GBIC

Electrical Interface: Ethernet Fast - 100Mbps

Cisco GLC-FE-100LX 100BASE-LX10 Small Form-Factor Pluggable, Single-Mode Fiber-Optic, Fast Ethernet Transceiver GBIC Module - Brand New

Product Overview

The Cisco® 100BASE-X Small Form-Factor Pluggable (SFP) device (Figure 1) is a hot-swappable input/output device that plugs into Fast Ethernet ports, dual-rate Fast/Gigabit Ethernet ports, or Gigabit Ethernet ports of a Cisco switch or router, linking the port with the fiber cabling network.

Main features include the following:

  • Hot-swappable when deployed, the switch or router does not have to reboot
  • Supports the “pay-as-you-populate” model
  • Interchangeable with other 100BASE-X SFPs on the same line card
  • Supports the Cisco quality ID feature that enables the switch or router to identify whether or not the SFP is a Cisco qualified SFP
  • Optically interoperable with respective 100BASE-X Ethernet interfaces on the same link

Cisco 100BASE-LX10 SFP
The Cisco 100BASE-LX10 SFP operates on ordinary single-mode fiber-optic (SMF) link spans up to 10 km long.

GLC-FE-100LX modules operate in Fast Ethernet or dual-rate Fast/Gigabit Ethernet ports of Cisco switches and routers.

These modules are interoperable with industry wide interfaces compliant to the IEEE 100BASE-LX10 standard.


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Cisco 100BASE-LX10 SFP
Standard Model NumbersGLC-FE-100LX
Device TypeSFP (mini GBIC) transceiver module
Form FactorPlug-in module
Connectivity TechnologyWired
Cabling Type100Base-LX
Data Link ProtocolFast Ethernet
Optical Wave Length1310 nm
Max Transfer Distance6.2 miles
Compliant Standards
  • IEEE 802.3
  • IEEE 802.3ah
  • Expansion / Connectivity
    Interface1 x Ethernet 100Base-LX - LC single mode
    Compatible Slots1 x SFP (mini-GBIC)
    Dimensions & Weight
    Width0.5 in
    Depth2.2 in
    Height0.3 in
    Environmental Parameters
    Min Operating Temperature32°F
    Max Operating Temperature122°F

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    ROHS Compliant

    Weight: 0.5 lb

    Warranty: 1 Year DiscTech

    Brand New

    Condition Levels Explained

    The product is brand new.

    1 Year DiscTech Warranty

    Product Warranties Explained

    The product has a DiscTech warranty for the time period specified. View our limited warranty