Cisco • SKU GLC-SX-MMD
Cisco GLC-SX-MMD — GLC-SX-MMD
Cisco GLC-SX-MMD — 1000BASE-SX SFP (mini-GBIC) transceiver module for multimode fiber (MMF), 850nm wavelength, dual LC/PC connector, with Digital Optical Monitoring (DOM) and extended operating temperature support. SFP form factor, 1 Gigabit Ethernet.
Download Cisco datasheet ↗ via Cisco SFP Modules for Gigabit Ethernet Applications Data Sheet (official Cisco landing)
What is the Cisco GLC-SX-MMD?
Cisco GLC-SX-MMD — 1000BASE-SX SFP (mini-GBIC) transceiver module for multimode fiber (MMF), 850nm wavelength, dual LC/PC connector, with Digital Optical Monitoring (DOM) and extended operating temperature support. SFP form factor, 1 Gigabit Ethernet.
TFI supplies the GLC-SX-MMD new and refurbished to South African businesses, each unit covered by warranty and optional SLA. As a B-BBEE Level 2 distributor we can quote stock, lead time and price — usually within the same business day.
Specifications
| form factor | SFP (mini-GBIC), hot-swappable |
|---|---|
| standard | 1000BASE-SX (IEEE 802.3z), 1 Gigabit Ethernet |
| fiber type | Multimode fiber (MMF) only |
| wavelength | 850 nm |
| connector | Dual LC/PC (duplex LC) |
| max reach | 550 m on 50µm MMF (OM2+); 220 m on 62.5µm MMF (OM1) |
| data rate | 1.25 Gbps (1 Gbps line rate) |
| dom | Yes — Digital Optical Monitoring (DOM/DDM) supported |
| operating temp | Extended range; standard commercial 0°C to 70°C (32°F–158°F) |
| eol status | Active/current Cisco part; replaced legacy GLC-SX-MM (EoS ~2013) |
Frequently asked questions
- What is the Cisco GLC-SX-MMD?
- Cisco GLC-SX-MMD — 1000BASE-SX SFP (mini-GBIC) transceiver module for multimode fiber (MMF), 850nm wavelength, dual LC/PC connector, with Digital Optical Monitoring (DOM) and extended operating temperature support. SFP form factor, 1 Gigabit Ethernet.
- Do you supply the GLC-SX-MMD new or refurbished?
- TFI supplies the Cisco GLC-SX-MMD both new and professionally refurbished, each with warranty and SLA options. Tell us your preference when you request a quote.
- Can TFI deliver the GLC-SX-MMD in South Africa?
- Yes. TFI is a South African distributor (B-BBEE Level 2) and ships the Cisco GLC-SX-MMD nationwide. Send us the SKU and we come back with stock, lead time and price — usually the same business day.
Also in the Catalyst 4500 X Switch Series
Also compatible with
Verification sources (7)
- https://www.cisco.com/c/en/us/products/collateral/interfaces-modules/gigabit-ethernet-gbic-sfp-modules/datasheet-c78-366584.html
- https://www.fs.com/products/22138.html
- https://www.provantage.com/cisco-systems-glc-sx-mmd~7CSC98AK.htm
- https://www.cdw.com/product/proline-cisco-glc-sx-mmd-compatible-taa-1000base-sx-sfp-transceiver-mmf/2919289
- https://www.cablesandkits.com/mc/transceiver-modules/cisco-glc-sx-mmd/fam-66/fp-7932/
- https://edgeoptic.com/kb_article/glc-sx-mm-vs-glc-sx-mmd-whats-the-difference
- https://www.optcore.net/25707/
Need pricing on GLC-SX-MMD?
Send us the SKU. We come back with stock, lead time and price — typically within the same business day.