SKU: 53730791703

Extreme Networks QSFP28 100GBASE-FR Optical Transceiver — 100 Gbps Single-Mode LC Duplex Module up to 2 km Reach

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Description

Extreme Networks QSFP28 100GBASE-FR Optical Transceiver — 100 Gbps Single-Mode LC Duplex Module up to 2 km ReachDesigned for high density optical networks, the Extreme Networks QSFP28 Module delivers reliable 100 Gigabit Ethernet connectivity over single mode fiber using the 100GBase FR standard. This hot pluggable transceiver is built for data centers, enterprise backbones, and service provider networks that demand scalable uplinks with long reach and trusted performance. With the QSFP28 form factor, it fits into modern switches and routers with minimal

Designed for high-density optical networks, the Extreme Networks QSFP28 Module delivers reliable 100 Gigabit Ethernet connectivity over single-mode fiber using the 100GBase-FR standard. This hot-pluggable transceiver is built for data centers, enterprise backbones, and service-provider networks that demand scalable uplinks with long reach and trusted performance. With the QSFP28 form factor, it fits into modern switches and routers with minimal footprint while maximizing port density and energy efficiency. Whether you are refreshing an aging fabric or building a new 100G spine-leaf topology, this module provides a robust, low-latency uplink solution that aligns with Extreme Networks' stringent standards for interoperability, reliability, and ease of management. It is designed to reduce total cost of ownership by leveraging existing fiber infrastructure and enabling higher bandwidth without a complete hardware refresh.

In the 100GBase-FR specification, data is transmitted over single-mode fiber at 1310 nanometers, allowing full 100 Gbps throughput across links up to 2 kilometers. The LC duplex optical interface is designed for clean, reliable fiber terminations, and the transceiver is engineered to maintain strong performance over a wide range of environmental conditions, including temperature and mechanical stress typical in data centers. The module's design emphasizes tight optical tolerances, excellent return loss performance, and robust ESD protection, helping maintain signal integrity across the fabric. The result is a future-proof upgrade path that preserves investment in fiber infrastructure while delivering the bandwidth required by modern applications—cloud services, virtualization, AI workloads, real-time analytics, and latency-sensitive workloads at the edge.

Extreme Networks emphasizes quality and compatibility. The QSFP28 module is built to integrate seamlessly with Extreme Networks' switches, routers, and optical transport solutions, providing predictable behavior, straightforward device management, and simplified troubleshooting. The transceiver is designed to deliver consistent performance in dense data center environments, offering low insertion loss, robust mechanical design, and alignment with industry standards for cross-vendor interoperability where supported. IT teams can rely on a clear path to deployment for 100GBASE-FR uplinks, enabling efficient data center interconnect (DCI), campus backbones, and high-capacity WAN aggregation with minimized risk of misconfiguration or compatibility issues. With Extreme's management tools, administrators can monitor link quality, error rates, and temperature to ensure healthy operation and to plan maintenance windows with confidence.

  • 100GBase-FR capability over single-mode fiber up to 2,000 meters (6,561.68 feet) using 1310 nm wavelength, with a duplex LC optical interface for reliable, scalable long‑reach links.
  • QSFP28 form factor that supports high-density deployments, delivering 100 Gbps of aggregate data rate across four 25 Gbps lanes with plug‑and‑play ease and hot‑swap readiness.
  • Designed for Extreme Networks optical network equipment, optimized for seamless compatibility with the company’s OS, management tools, and diagnostic workflows to simplify provisioning and monitoring.
  • Robust build quality and energy efficiency suitable for data centers, campuses, and service-provider backbones—offering dependable performance under heavy traffic and adverse conditions.
  • Compliant with industry standards for optical transceivers, enabling straightforward fiber management, predictable latency, and reliable operation across typical data center topologies.

Technical Details of Extreme Networks QSFP28 Module

  • Form factor: QSFP28 hot-pluggable transceiver
  • Data rate: 100 Gbps (100GBASE-FR)
  • Wavelength: 1310 nm
  • Fiber type: Single-mode optical fiber
  • Connector: LC duplex
  • Reach: Up to 2,000 meters (6,561.68 feet)
  • Application: Data center interconnect (DCI), campus backbones, and high‑capacity uplinks

How to install Extreme Networks QSFP28 Module

  • Power down the host device if required by your organization’s hot-swapping policy, or follow your vendor’s guidance for maintaining uptime during installation.
  • Remove the dust cap from the QSFP28 port and inspect the connector and port for any debris; handle the module by its edges to avoid electrostatic discharge.
  • Align the QSFP28 module with the destination port on your Extreme Networks switch or router, then slide it firmly into the QSFP28 slot until it is fully seated and the retainers click into place.
  • Connect the duplex LC single‑mode fiber cable to the module’s LC connector, ensuring the fiber path follows proper bend radius guidelines and is terminated with a compatible patch cord or fiber patch panel.
  • Power on the device (if required) and verify the module is recognized by the system; check the port/link indicators and run a basic connectivity test to confirm stable 100 Gbps uplink performance over the expected distance.

Frequently asked questions

  • What is the reach of this QSFP28 module? Up to 2,000 meters (6,561.68 feet) on single-mode fiber using 1310 nm wavelengths.
  • What fiber and connector does it use? Single-mode optical fiber with an LC duplex connector.
  • What data rate does it support? 100 Gbps total, using four 25 Gbps lanes in a QSFP28 form factor for 100GBASE-FR.
  • Is it compatible with non-Extreme devices? This transceiver is designed for Extreme Networks hardware and verified within the Extreme ecosystem; compatibility with other vendors’ equipment should be checked against your device’s interoperability matrix.
  • How do I know if the module is working properly? Look for the port/link indicators on your device, verify the transceiver is recognized by your management software, and perform a throughput test to confirm stable 100 Gbps performance over the expected distance.
Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 53730791703

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Michael P. Whittington
Boise, US
★★★★★ 5
RX-V6A
Style: Receiver
The biggest problem I have found is the tiny screen. Otherwise it is a solid AV receiver for any small to medium sized room.
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Reviewed in the United States on October 9, 2023
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Cory Stanard
Cuba, US
★★★★★ 5
Plug n play with PS5
Style: Receiver
Pros: huge sound PS5, receiver, and LG tv can all be turned on simultaneously with one remote No settings to dial in, to make, just sounds good out of the box Cons: Should have bought this sooner
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Reviewed in the United States on May 8, 2023
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Verified Purchase
Johnny P
Belleville, US
★★★★★ 2
Stops working after it heats up
Style: Receiver
This unit can’t stay running for any period longer than 5 hours. The components start to heat up and the sound goes out completely. The audio will only return after the unit has been turned off and cooled. A complete waste of money.
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Reviewed in the United States on October 5, 2025
R
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Robert Salido
West Palm Beach, US
★★★★★ 5
Not all great stereo systems meet all the requirements for connectivity.
I want to go on record, the Onkyo TX-Nr7100 is an awesome choice for a stereo avr. Great connectivity, a warm sound quality, and many options for your audio sound choices. But, because it's base connectivity, as it applies to Bluetooth, I do not recommend to connecting a PC to it. Due to audio and video, data separation. The Onkyo, though an excellent stereo choice, has problems playing Youtube and other types of media, with built in audio and video playback. It defaults to the miniplayer, built into the system and is impossible to get rid of in these situations. I give this product 5 stars on quality and performance, but it was not made to connect to a computer. Stll, I recommend this AVR Stereo Receiver on its aesthetic look, sound, audio and connections and quality. Very important to keep this in mind for Computer and gaming console connection to this system.
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Reviewed in the United States on April 15, 2026
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Verified Purchase
Samir Jose
Charlottesville, US
★★★★★ 5
Exceptional Home Theater Receiver with HDMI 2.1, Dirac Live & THX – Incredible Value
After researching extensively and using the TX‑NR7100 firsthand with a 5.1.4 Dolby Atmos setup, I’m thoroughly impressed by its blend of features, performance, and value. Setup & Interface The guided setup process is smooth and intuitive—Wi‑Fi setup, firmware updates, speaker configuration and HDMI mapping all work seamlessly. The on-screen menus are clean and accessible, though some deeper options may require a bit of navigation With six HDMI 2.1 inputs and two HDMI 2.1 outputs, this receiver supports 8K/60Hz and 4K/120Hz video formats, along with VRR, eARC, and ALLM. This makes it ideal for gaming consoles like PS5 and Xbox Series X—performance is solid with no reported signal dropouts on the primary HDMI ports. Audio & Sound Quality Every channel delivers up to ~100 W into 8 Ω, powering immersive content such as Dolby Atmos and DTS:X with clarity and presence. THX post-processing adds dimension and scale, especially with cinematic soundtracks. Dirac Live room correction provides musical staging, precise imaging, cleaner dialog, and deeper bass—transformative for untreated or irregular rooms. Streaming & Multi-Room Equipped with AirPlay 2, Chromecast, Bluetooth (including aptX), and Sonos/DTS Play-Fi integration, streaming is flexible and robust. Spotify, Tidal, Pandora, TuneIn, and more are all supported. It even functions as a Roon endpoint with no signal issues when streaming high-res audio over Ethernet. Build & Design The front panel features a large green display, a straightforward volume dial, and basic controls. While the remote is functional, it isn’t backlit. The control app is usable but somewhat basic, making desktop Dirac calibration a better option for fine-tuning. Pros: Cutting-edge HDMI 2.1 support for 8K/60Hz, 4K/120Hz, VRR & eARC THX Certified with immersive Atmos/DTS:X and IMAX Enhanced support Powerful and convincing Dirac Live room correction Versatile streaming ecosystem and smart assistant compatibility Excellent price-to-performance ratio compared to peers Cons: HDMI glitches possible; best addressed via firmware updates and proper setup Remote is not backlit; app UI is basic Not truly expandable to 11-channel systems; no independent sub outs or extra preamp channels Verdict: The Onkyo TX‑NR7100 strikes a remarkable balance between modern video support, superior immersive audio, and intuitive usability—all at a price point that undercuts many similarly spec’d competitors. If you want future‑proof HDMI features, strong gaming performance, Dirac‑based room tuning, and multi‑room streaming options, this AVR delivers beyond expectation. Highly recommended.
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Reviewed in the United States on July 30, 2025

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