GLC-FE-100FX — Cisco 100BASE-FX SFP Transceiver, 1310nm, MMF, 2km, LC Duplex (Fast Ethernet)
MPN: GLC-FE-100FX|By: Cisco

Starting from
$35
Indicative — final pricing confirmed with your quote.
In Stockships worldwide
- Condition:
- New — authorized channel
- Warranty:
- Full manufacturer warranty
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Bulk order? Request volume pricing
Product overview
This is the Cisco 100BASE-FX SFP transceiver, 1310nm, MMF, 2km, LC duplex (fast ethernet), order code GLC-FE-100FX. Optics have to match at both ends and are frequently vendor-coded, so a module that is electrically correct can still refuse to link. Tell us both switch models and we will confirm compatibility before it ships.
Quotes are itemised down to the accessories, so nothing that is needed to make the part work is left off and discovered later.
Featuring
- Manufacturer
- Cisco
Interfaces / Ports
- Port Speed
- Fast Ethernet
- Connector
- LC
Physical characteristics
- Product Type
- Transceivers & Cables
- Expedited shipping options are available — rates confirmed with your quote.
- Purchase orders accepted from qualified institutions.
- Compatibility is validated against your server platform before dispatch. Send us the model and we will confirm support.
The table below is what the transceiver is documented as, not what we have inferred from the part number. If the figure you need is missing, ask and we will source it from the manufacturer.
Where the Cisco GLC-FE-100FX is deployed
- Sourcing GLC-FE-100FX against a build sheet that names it explicitly
- Replacing an optic that has started erroring
- Bringing up a new link between two existing switches
Who this part is for
- Data centre teams cabling a new rack to an installed fabric
- Integrators supplying the passive layer with a switch order
- MSPs holding spare optics against a customer SLA
What you get ordering this from us
Ordered by part number
The order is placed against GLC-FE-100FX, not against a description of it, so there is no room for a substitution you did not agree to.
Compatibility checked
We confirm the part is supported on your platform before it ships, rather than leaving the check to you.
No substitutions without asking
If we cannot supply the exact code we tell you what we can supply and why, rather than shipping an equivalent and letting you find out.
Questions buyers ask about this part
- Is GLC-FE-100FX genuine and is the warranty intact?
- Yes — new and sealed, with the Cisco warranty and the firmware update path intact. We do not sell refurbished stock as new, and we do not source grey-market units.
- Will GLC-FE-100FX work in my server?
- Tell us the switch at both ends of the link. Optics are frequently vendor-coded, so a module that is electrically correct can still refuse to come up; we confirm the coding for both ends before it ships.
- Do you accept purchase orders and quote at volume?
- Yes. We quote against a purchase order and hold the price for the quote period, with tiered rates at quantity. Net terms are available once the account is approved.
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Specifying a system, not just the part?
Optics and cabling are part of the fabric spec on a cluster build — both ends and the switch have to agree.
