1000BASE-SX SFP Transceiver Module | MMF 850 nm, 550 m Reach, LC, DDM | SF-MMLC
1000BASE-SX SFP Transceiver Module | MMF 850 nm, 550 m Reach, LC, DDM | SF-MMLC
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1000BASE-SX SFP Transceiver Module | MMF 850 nm, 550 m, LC, DDM | SF-MMLC
The SF-MMLC is a 1000BASE-SX SFP optical transceiver for multimode fiber (MMF), specified at 850 nm with a reach of up to 550 m. It uses an LC connector and supports DDM (Digital Diagnostic Monitoring), as documented in the GRID catalog and dealer price list.
Key features
- 1000BASE-SX SFP – 1 Gigabit Ethernet short-reach optical module.
- Multimode fiber (MMF) – for typical short- to medium-distance building links.
- 850 nm wavelength – per official product title.
- 550 m reach – typical reach specified for MMF in the catalog and price list.
- LC connector – duplex LC optical interface.
- DDM support – Digital Diagnostic Monitoring capability indicated in the product naming.
Technical highlights
| Parameter | Value |
|---|---|
| Model | SF-MMLC |
| Type | 1000BASE-SX SFP transceiver module |
| Fiber type | Multimode fiber (MMF) |
| Wavelength | 850 nm |
| Reach | Up to 550 m |
| Connector | LC |
| Diagnostics | DDM (Digital Diagnostic Monitoring) |
Ecosystem & usage
- Listed in the GRID catalog as an SFP option for switches with 1000Base-X SFP uplink ports.
- Mentioned explicitly with PoE switches that offer SFP uplinks, where SF-MMLC or SF-SMLC are sold separately as matching optics.
All characteristics (speed, wavelength, reach, connector and DDM support) are taken directly from the official GRID Networking catalog and 2025 dealer price list. Specifications may change without notice.
Product Documents
Product Documents
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