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

VENDOR: CISCO Mfg Part#: GLC-SX-MMD++= UPC#: 882658638275
Skip to product information
1 of 1
Photo is for illustration purposes only. Actual product may be different.
Regular price $403.26
Regular price Sale price $403.26
Sale Sold out
MSRP: $591.44
Shipping calculated at checkout.
  • Supports 1000BASE-SX standard for Gigabit Ethernet
  • Operates over multimode fiber at 850nm wavelength
  • Digital Optical Monitoring (DOM) for real-time diagnostics
  • Dual LC/PC connector for plug-in integration
  • TAA compliant for government and regulatory applications
  • Manufactured in Mexico, Singapore, or the United States

Shipping & Returns

All our products can be shipped anywhere in the Continental United States.

View our shipping and returns policy

View full details

Key Benefits

Eye-Insights
  • Ideal for secure and compliant networks due to TAA compliance and 5-year warranty
  • Provides efficient fiber connectivity with DOM for diagnostics and ease of maintenance
  • Fully IEEE 802.3z compliant for robust Gigabit Ethernet performance over MMF

Product Overview

The Cisco GLC-SX-MMD 1000BASE-SX SFP transceiver module is engineered for high-speed Gigabit Ethernet transmission over multimode fiber (MMF). Designed to operate at a wavelength of 850nm, it supports data rates of up to 1Gbps and complies with the IEEE 802.3z standard. Its SFP form factor and dual LC/PC connector interface make integration simple in a wide range of Cisco and compatible devices, enhancing network flexibility.

A key feature of this transceiver is its Digital Optical Monitoring (DOM) capability, which provides real-time monitoring of critical parameters like optical power, voltage, and temperature—essential for maintaining consistent network performance. It also carries TAA compliance credentials, making it suitable for government and secure enterprise environments where regulatory adherence is essential. Built for professional use, the GLC-SX-MMD is manufactured in facilities located in Mexico, Singapore, or the United States and comes with a 5-year standard warranty, ensuring peace of mind in enterprise deployments.

This module is ideal for intra-building links and short-reach networking scenarios where high bandwidth and reliability are paramount. With its proven integration into Cisco network ecosystems and backward compatibility with a range of hardware, it presents an efficient solution for upgrading and optimizing Gigabit infrastructure cost-effectively.

Specifications

Product Overview

Product Type SFP Transceiver Module
Form Factor Hot-pluggable SFP
Transceiver Type 1000BASE-SX
Wavelength 850 nm
Data Rate 1 Gbps
Digital Optical Monitoring (DOM) Supported
Max Distance 550 m on OM3 MMF
Connector Type LC duplex
Media Type Supported Multimode Fiber (MMF)
Hot Swappable Yes
Compatibility Cisco and MSA-compliant devices
Standard Warranty 5 Years

Physical & Environmental

Operating Temperature Range 0°C to 70°C (32°F to 158°F)
Storage Temperature Range -40°C to 85°C (-40°F to 185°F)
Operating Humidity 5% to 85% non-condensing
Storage Humidity 5% to 95% non-condensing
Dimensions (H x W x D) 8.5 mm x 13.4 mm x 56.5 mm
Weight 75 grams (approx.)
Cooling Passive
Enclosure Material Metal

Cloud Management & Licensing

Management Interface Digital Optical Monitoring (via host device)
Licensing Required No
Integrated Software Features Real-time temperature, optical power, voltage monitoring

Interfaces

Interface Type SFP (Mini-GBIC)
Port Type LC Dual Port
Interface Protocol IEEE 802.3z
Transmission Medium 850nm VCSEL MMF
Maximum Fiber Cable Distance 550 meters (OM3); 220 meters (62.5µm OM1)

Compliance & Origin

Country of Origin Mexico / Singapore / United States
TAA Compliant Yes
RoHS Compliance Yes
REACH Compliance Yes
Safety Standards UL, CSA, EN60950
EMI Standards FCC Part 15 Class B, EN55022 Class B
Laser Safety Class 1 Laser (IEC60825-1)

Advanced Security Features

Secure Hardware ID Yes (Cisco genuine detection)