Cisco GLC-SX-MM Transceiver Module – 1000BASE-SX Gigabit Ethernet SFP
The Cisco GLC-SX-MM is a Gigabit Ethernet SFP transceiver module designed for 1000BASE-SX network connections over multimode fiber (MMF). It operates at an 850nm wavelength and uses a duplex LC optical interface, making it suitable for high-speed fiber connectivity within enterprise, campus, and data center networks.
The GLC-SX-MM is designed for Gigabit Ethernet applications where reliable short- to medium-distance optical connectivity is required. Cisco documentation lists supported multimode-fiber distances from approximately 220 meters to 550 meters, depending on fiber core size and modal bandwidth.
Cisco GLC-SX-MM Technical Specifications
| Specification |
Details |
| Manufacturer |
Cisco |
| Part Number |
GLC-SX-MM |
| Form Factor |
SFP |
| Ethernet Standard |
1000BASE-SX |
| Data Rate |
1Gbps Gigabit Ethernet |
| Wavelength |
850nm |
| Fiber Type |
Multimode Fiber (MMF) |
| Connector |
Duplex LC |
| Maximum Distance |
Up to 550 meters depending on MMF specification |
| DOM |
Not supported on standard GLC-SX-MM |
| Operating Temperature |
0°C to 70°C commercial range |
Fiber Distance and Compatibility
The Cisco GLC-SX-MM supports different multimode-fiber configurations. Cisco documentation specifies approximately 220m, 275m, 500m, or 550m depending on the fiber core size and modal bandwidth. Always verify the installed fiber type before selecting the expected transmission distance.
Recommended Fiber Applications
- Enterprise LAN backbone connections
- Campus network fiber links
- Data center interconnects
- Server and switch uplinks
- Short- and medium-distance Gigabit Ethernet connections
- Fiber aggregation and distribution networks
Compatibility
The Cisco GLC-SX-MM is intended for compatible Cisco networking equipment with an SFP slot supporting 1000BASE-SX. Compatibility should be checked against the exact Cisco switch, router, or networking platform before purchase.
The module uses 850nm multimode optical transmission and a duplex LC interface. It should be paired with appropriate multimode fiber and a compatible 1000BASE-SX optical module at the remote end.
Cisco GLC-SX-MM Price in Bangladesh
Looking for the Cisco GLC-SX-MM price in Bangladesh? Datacom Technologies (BD) can provide Cisco optical transceiver solutions based on your required quantity, product condition, warranty requirements, compatibility, and network project specifications.
Price and availability may vary depending on stock condition, quantity, and sourcing requirements. Contact Datacom Technologies (BD) for the latest quotation and suitable Cisco transceiver options.
Why Choose Cisco GLC-SX-MM?
- Genuine Cisco-compatible Gigabit Ethernet SFP solution
- 1000BASE-SX support for multimode fiber networks
- 850nm optical wavelength for short-distance fiber connectivity
- Duplex LC interface for standard fiber infrastructure
- Suitable for enterprise, campus, and data center environments
- Multiple supported MMF distances depending on fiber specifications
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