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Cisco GLC-SX-MM Compatible 1000BASE-SX SFP 850nm 550m Transceiver

Original price was: $9.00.Current price is: $5.90.

Cisco GLC-SX-MM Compatible 1000BASE-SX SFP 850nm 550m Transceiver

Last updated on March 1, 2026 9:25 pm Compare

The GLC-SX-MM 1000BASE-SX SFP is made for Multimode Fiber only.

The 1000BASE-SX SFP, compatible with the IEEE 802.3z 1000BASE-SX standard, operates on legacy 50μm multimode fiber links up to 550 m and on 62.5μm Fiber Distributed Data Interface (FDDI)-grade multimode fibers up to 220 m. It can support up to 1km over laser-optimized 50μm multimode fiber cable. 850-nm wavelength, extended operating temperature range, and DOM support, dual LC/PC connector.

Designed for

????ASA5500 Series Appliances
????ASR 901 and 903 Series Routers
????ASR 1000, 9000, and 9000v Series Routers
????Catalyst Express 500 and Express 520
????Catalyst 2350 and 2360 Series
????Catalyst 2900, 2940, 2950, 2960, 2960-Plus, 2960-C, 2960-S, 2960-SF, 2960-X Series
????Catalyst 2970 and 2975 Series
????Catalyst 3000 and 3100 Blade Switches
????Catalyst 3500XL Series
????Catalyst 3550, 3560, 3560-C, 3560-E, 3560-X Series
????Catalyst 3750-E Series, 3750 Metro, 3750-X Series
????Catalyst 3850 Series
????Catalyst 4500 and 4500-X Series
????Catalyst 4900 Series
????Catalyst 6000 Series
????Catalyst 6800 Series
????Cisco 1941 Series Router
????Cisco 2600, 2800, 2900 Series Router
????Cisco 3200, 3600, 3700 Series Router
????Cisco 4400 Series Router
????Cisco 5700 Series Wireless LAN Controller
????Cisco 6400 Universal Access Router
Amazon.com
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Cisco GLC-SX-MM 1000BASE-SX SFP Transceiver Module
Weight35 g
Compatible Brand

Cisco

Device Type

1000BASE SFP Transceiver

Connectivity Technology

Wired

Transfer Rate

1.25Gbps

Media Type

Multimode Fiber (MMF)

Wavelength

850nm

Max Distance

550m

Cabling Type

1000BASE-SX Ethernet

Connector Type

LC Duplex

DOM Support

No

Condition

New

Temperature Range

0°C~70°C (32F~158F Commercial Grade)

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