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Overview Of GLC-SX-MMD
The Cisco GLC-SX-MMD Compatible 1000BASE-SX SFP Transceiver Module is a high-performance, hot-swappable device designed for Gigabit Ethernet connectivity over multimode fiber (MMF). Operating at a wavelength of 850nm, the Cisco GLC-SX-MMD supports link lengths up to 550 meters over OM2 MMF, making it ideal for short-range data transmission in data centers, enterprise networks, and campus deployments. With Digital Optical Monitoring (DOM) capability, the GLC SX MMD provides real-time monitoring of critical parameters, enhancing network reliability and diagnostics.
Featuring low power consumption of less than 1W and an industrial temperature range of -40°C to 85°C (-40°F to 185°F), this transceiver ensures prolonged service life and is suitable for both indoor and outdoor environments. Compliant with IEEE 802.3z standards and SFP MSA specifications, it guarantees compatibility with a wide range of Cisco switches, routers, servers, and network interface cards (NICs). The GLC-SX-MMD module is a cost-effective solution that combines performance, reliability, and flexibility for modern networking needs.
Specification Of GLC-SX-MMD
GLC-SX-MMD Datasheet
| Feature | Description |
|---|---|
| Product Name | Cisco GLC-SX-MMD Compatible 1000BASE-SX SFP Transceiver Module |
| Part Number | GLC-SX-MMD |
| Form Factor | SFP (Small Form-Factor Pluggable) |
| Device Type | SFP (mini-GBIC) Transceiver Module |
| Data Rate | 1.25 Gbps (Gigabit Ethernet) |
| Wavelength | 850 nm |
| Maximum Distance | Up to 550 meters over OM2 MMF; up to 1 km over OM3 MMF |
| Connector Type | Duplex LC |
| Optical Components | VCSEL (Vertical-Cavity Surface-Emitting Laser) 850 nm |
| Media Type | Multimode Fiber (MMF) |
| Digital Optical Monitoring (DOM) | Yes |
| Transmitter Power (Tx Power) | -9.5 dBm to -3 dBm |
| Receiver Sensitivity | Less than -17 dBm |
| Power Consumption | Less than 1W |
| Temperature Range | -40°C to 85°C (-40°F to 185°F) |
| Hot Swappable | Yes |
| Duplex Mode | Full-Duplex Capable |
| Standards Compliance | IEEE 802.3z, SFF-8472, FC-PI, SFP MSA (INF-8074i) |
| Protocols Supported | Gigabit Ethernet |
| Compatibility | Cisco switches, routers, servers, and network interface cards (NICs) |
| Safety Standards | Class 1 FDA Laser Safety, RoHS Compliant |
| MTBF (Mean Time Between Failures) | Approximately 5 million hours |
| Dimensions | 2.2 x 0.5 x 0.3 inches |
| Weight | 2.65 ounces |
| Applications | Data Centers, Enterprise Networks, Campus Networks |
| Warranty | Limited Lifetime Warranty |
Cisco GLC-SX-MMD Compatible Prodcuts
| Compatible Product | Model Number | Description |
|---|---|---|
| Cisco Catalyst 2960-X Series Switch | WS-C2960X-48TS-L | 48-Port Gigabit Ethernet Switch with SFP uplinks |
| Cisco Catalyst 3560 Series Switch | WS-C3560-24PS-S | 24-Port PoE Fast Ethernet Switch with SFP uplinks |
| Cisco Catalyst 3750-X Series Switch | WS-C3750X-24T-L | 24-Port Gigabit Ethernet Switch with SFP uplinks |
| Cisco ASR 1000 Series Router | ASR1001 | Aggregation Services Router with SFP ports |
| Cisco Nexus 5000 Series Switch | N5K-C5548UP-FA | 48-Port Unified Port Switch with SFP+ capabilities |
| Cisco ME 3400 Series Ethernet Access Switch | ME-3400G-12CS-A | 12-Port Ethernet Access Switch with Dual-Purpose Uplinks |
| Cisco Catalyst 4500 Series Switch | WS-C4500X-16SFP+ | 16-Port 10 Gigabit Ethernet Switch with SFP/SFP+ uplinks |
