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Technical Data Sheet
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GLC-SX-MMD= ✓ Verified by PartsTable
CISCO · SFP TRANSCEIVER
WHAT YOU NEED TO KNOW
SR = Short Range (multimode, 300m) | LR = Long Range (single-mode, 10km) DOM = Digital Optical Monitoring — most enterprise SFPs support it
MATCH ALL THREE: Speed + Wavelength + Brand compatibility
PRODUCT OVERVIEW

The CISCO 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM is a CISCO optical transceiver module designed for high-speed data center interconnects. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-531-2767, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
GLC-SX-MMD=
NSN: 7025-01-531-2767
FSC: 7025
CAGE: Z0LD0 — LOCKHEED MARTIN AUSTRALIA PTY LTD (AUS)
SPECIFICATIONS
Part NumberGLC-SX-MMD=
ManufacturerCISCO
NSN7025-01-531-2767
COMPONENT DIAGRAM
BAIL LATCH 10G SFP+ 850nm · SR (MMF, 300m) DOM: Digital Optical Monitoring TX RX LC DUPLEX 20-PIN EDGE CONNECTOR ~56.5 mm ~13.4mm SFP+ TRANSCEIVER | 10G | 850nm | SR (MMF, 300m) Hot-swappable | LC duplex fiber | DDM/DOM supported TITLE SFP+ XCVR PN GLC-SX-MMD= MFR CISCO CISCO 1000BASE-SX SFP transceiver module
TYPICAL APPLICATIONS
  • Data center switch-to-switch interconnects
  • Server-to-storage fabric connectivity
  • Long-distance fiber optic links
  • High-speed uplink connections (10G/25G/40G/100G)
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESGIGABIT ETHERNET SFP,LC CONNECTOR,SX TRANSCEIVER
END ITEM IDENTIFICATIONETHERNET COMMUNICATION SYSTEM
SPECIAL FEATURESGIGABIT ETHERNET SFP,LC CONNECTOR,SX TRANSCEIVER
END ITEM IDENTIFICATIONETHERNET COMMUNICATION SYSTEM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
GLC-SX-MMDUpgraded Successor
CISCO 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM
successor
20-0001501Upgraded Successor
successor cross-reference
successor
GLCSXMMDSTUpgraded Successor
successor cross-reference
successor
685-924-032Upgraded Successor
successor cross-reference
successor
7611518Upgraded Successor
successor cross-reference
successor
GLC-SX-MMD=Upgraded Successor
CISCO 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GLC-SX-MMD=?
GLC-SX-MMD= is a CISCO 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM manufactured by CISCO.
What parts can replace GLC-SX-MMD=?
There are 20 known substitutes for GLC-SX-MMD=: GLC-SX-MMD, 20-0001501, GLCSXMMDST and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GLC-SX-MMD=?
GLC-SX-MMD= is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-531-2767. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026