glc-sx-mmd

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Cisco GLC-SX-MMD 1000BASE-SX SFP Transceiver Module MMF 850nm DOM

Name: Cisco GLC-SX-MMD 1000BASE-SX SFP Transceiver Module MMF 850nm DOM
Brand: Cisco
SKU: GLC-SX-MMD
Price: 384.00 USD
Availability: InStock

~~$1,279.00~~ $384.00 Sale

GLC-SX-MMD

Product variants

Quantity

Offer the customer details to apply bretter discount from Cisco

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The Cisco GLC-SX-MMD is a 1000BASE-SX SFP transceiver module for multimode fiber (MMF) with 850nm wavelength and Digital Optical Monitoring (DOM). It supports distances up to 550m on legacy 50μm MMF and up to 1km on OM3 MMF, compliant with IEEE 802.3z.

Key Features

Multimode Fiber Only

Optimized for MMF connectivity.

Standard Compliance

IEEE 802.3z 1000BASE-SX.

Hot-Swappable

Easily plugs into Cisco switches or routers without downtime.

Flexible Distance Support

50μm MMF (OM2): up to 550m, 50μm MMF (OM3): up to 1km, 62.5μm FDDI-grade MMF: up to 220m.

Specifications

Product	Wavelength (nm)	Fiber Type	Core Size (μm)	Modal Bandwidth (MHz·km)	Max Distance (m)
1000BASE-SX (GLC-SX-MMD)	850	MMF	62.5	160 (FDDI-grade)	220
1000BASE-SX (GLC-SX-MMD)	850	MMF	62.5	200 (OM1)	275
1000BASE-SX (GLC-SX-MMD)	850	MMF	50	400 (OM1/OM2)	500
1000BASE-SX (GLC-SX-MMD)	850	MMF	50	500 (OM2)	550
1000BASE-SX (GLC-SX-MMD)	850	MMF	50	2000 (OM3)	1000

Key Benefits

Seamless integration with Cisco switches and routers.
Digital Optical Monitoring for real-time diagnostics.
Hot-swappable design minimizes network downtime.

Frequently Asked Questions About Product

If these questions do not dispel your doubts, please contact us

Where do your products come from?

All of our products from Cisco Disti，Cisco partner, Cisco distribution directly.

How to ship the goods?

Datadirect cooperation with FEDEX,UPS & DHL and air shipment. Orders can be tracked by express Tracking number. Air shipment will supply the B/L.

Can l use my own freight account to ship my order?

Sure, we can use your accounts to ship goods without any issue.

What's your warranty for the products you sell?

Please refer below our warranty terms.

https://www.datadirectglobal.com/pages/product-warranty-policy

Datadirect offers for all items on the website.

Cisco/Juniper:

1 year warranty for new licensed products; 3 months warranty for used, REF, etc.

Aruba:

Generally provide Limited Lifetime Warranty

PS: Limited Lifetime Warranty means the machine is damaged during normal use, datadirect can provide free warranty service. However, we cannot provide warranty for damage caused by human or violent factors.

If you need to apply for a product warranty, you need to send the defective product back to us (suzhou China). The shipping cost of the defective product and the shipping cost of the spare parts will be borne by datadirect.

The shipping cost for the return is: first receipt address to our warehouse. The shipping cost of the spare parts is from our warehouse to the first delivery address.

I want to buy a licence/service for a device, can I use it properly locally?

Fortinet, Meraki branded equipment licences purchased from us can be used globally, Cisco service needs to be confirmed by contacting us

PROCUREMENT PROCESS

How Hardware Procurement Works

A straightforward four-step process. No hidden costs, no ambiguous timelines. From your first inquiry to delivery, you know exactly what happens next.

Submit Your Requirement

Send us your hardware spec, model numbers, and quantity via email or WhatsApp. The more detail, the faster we can quote.

Receive a Detailed Quote

We respond within 24 hours with a complete quote - itemized pricing, lead time, and logistics estimate. No vague estimates.

Confirm and Pay

Approve the quote, complete payment or confirm agreed credit terms. We then place the order with our verified supply network.

Delivery and Handover

We manage logistics end-to-end and provide tracking. Delivery comes with full documentation and post-delivery support.

Order Fulfillment Process

From Warehouse to Delivery: Ensuring Accuracy and Speed. Our order fulfillment process guarantees that your order is handled with the utmost care and efficiency.