
Cisco SFP 1000Base-SX Short Haul Multimode Module with DOM Support (GLC-SX-MMD)
- Cisco SFP 1000Base-SX Short Haul Multimode Module (GLC-SX-MMD) for high-speed network connections.
- Supports 1000Base-SX for gigabit Ethernet over multimode fiber.
- Short haul transmission up to 550 meters (depending on fiber type and environment).
- DOM (Digital Optical Monitoring) support for real-time performance and diagnostics.
- Hot-swappable design for easy installation and maintenance without network downtime.
- Ideal for connecting Cisco devices in enterprise networks for reliable, high-speed communication.
| Feature | Description |
|---|---|
| Product Name | Cisco SFP 1000Base-SX Short Haul Multimode Module with DOM Support |
| Model Number | GLC-SX-MMD |
| Data Rate | 1 Gbps (Gigabit Ethernet speed) for data transmission over fiber optic cables. |
| Form Factor | SFP (Small Form-factor Pluggable) transceiver module, designed for easy integration into network switches, routers, and other compatible networking equipment. |
| Connector Type | LC connector for fiber optic cables, ensuring secure and reliable connections in high-speed networking environments. |
| Media Type | Multimode Fiber (MMF), suitable for short-range data transmission within a building or campus network. |
| Wavelength | 850 nm (typically used for short-distance transmission with multimode fiber). |
| Transmission Distance | Up to 550 meters over multimode fiber, depending on the specific cable and networking conditions. |
| DOM Support | Digital Optical Monitoring (DOM) support for real-time monitoring of optical performance, including temperature, voltage, laser bias current, and transmit power. |
| Compliance | Compliant with IEEE 802.3z (Gigabit Ethernet standards), ensuring interoperability with various networking equipment. |
| Power Consumption | Low power consumption, typically around 1W, making it energy-efficient for long-term use. |
| Operating Temperature | Designed to operate in a range of 0°C to 70°C, suitable for standard environmental conditions in typical data centers or network environments. |
| Compatibility | Fully compatible with a variety of Cisco network devices, including Catalyst switches, 6500 Series, and other Cisco Gigabit Ethernet networking gear. |
| Application | Used in short-range multimode fiber networks for applications such as LANs, data centers, campus networking, and Ethernet connectivity in enterprise settings. |
| Installation | Hot-swappable installation, allowing you to plug and play without the need to power down your equipment, facilitating easy upgrades or replacements. |
| Durability | Designed with high-quality materials to ensure long-term performance and resistance to environmental stress during operation. |
| Dimensions | Compact size, typically around 56.5 mm x 13.4 mm x 8.5 mm (L x W x H), ensuring it fits into the SFP ports on networking equipment. |
| Eco-Friendly | Typically designed with environmentally friendly components and recyclable packaging to align with Cisco's commitment to sustainability. |
The Cisco GLC-SX-MMD is a highly reliable and cost-effective SFP module for short-range multimode fiber applications. It offers real-time monitoring with DOM support, making it ideal for enterprise networking, data center operations, and high-speed Ethernet connectivity.


