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Home Networking Transceiver Cisco GLC-SX-MMD 1000BASE-SX SFP Transceiver Module, 850nm MMF, LC Connector

Cisco GLC-SX-MMD 1000BASE-SX SFP Transceiver Module, 850nm MMF, LC Connector

Cisco GLC-SX-MMD 1000BASE-SX SFP Transceiver Module, 850nm MMF, LC Connector

Brand:

Cisco

Specifications

Product Description

The Cisco GLC-SX-MMD SFP Transceiver is a high-performance 1 Gigabit Ethernet optical module designed for short-distance data communication over multimode fiber (MMF). Operating at 850nm wavelength, it supports 1000BASE-SX connectivity with distances up to 550 meters depending on fiber type.
Engineered for seamless compatibility with Cisco networking equipment, this hot-swappable SFP module delivers reliable and cost-effective Gigabit Ethernet connectivity for enterprise networks, data centers, campus environments, and distribution layers.
With built-in Digital Optical Monitoring (DOM) support, the GLC-SX-MMD allows real-time monitoring of parameters such as temperature, voltage, transmit power, and receive power — ensuring network stability and proactive maintenance.
Ideal for switches and routers requiring short-range, high-speed fiber connectivity, this Cisco SFP module offers proven performance, flexibility, and dependable integration.

Key Features

1000BASE-SX Gigabit Ethernet support
Operates at 850nm wavelength
Supports Multimode Fiber (MMF)
Up to 550m transmission distance (depending on fiber grade)
LC duplex connector
Hot-swappable SFP form factor
Digital Optical Monitoring (DOM) support
Fully compatible with Cisco switches and routers
Low power consumption
Enterprise-grade reliability

Technical Specifications

Product Model: GLC-SX-MMD
Form Factor: SFP (Small Form-Factor Pluggable)
Data Rate: 1 Gbps
Standard: 1000BASE-SX
Wavelength: 850nm
Fiber Type: Multimode Fiber (MMF)
Connector Type: Dual LC
DOM Support: Yes
Hot Swappable: Yes
Operating Temperature: 0°C to 70°C
Compatibility: Cisco switches and routers supporting SFP ports

Features

Brand:

Cisco

Warranty:

1 Year

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