Cisco SFP-25G-SL 25GBase-SL SFP28 Transceiver Module for MMF

Name: Cisco SFP-25G-SL 25GBase-SL SFP28 Transceiver Module for MMF
Brand: Cisco
SKU: SFP-25G-SL
Price: 484.00 USD
Availability: InStock
Rating: 5 (13 reviews)

Mfr. Part #: SFP-25G-SL

Brand: Cisco

Condition: Refurbished

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Warranty: 90-day return/replacement

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SFP-25G-SL

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overview

specifications

faqs

reviews

overview

SFP-25G-SL Overview

CISCO SFP-25G-SL 25gbase-sl Sfp28 Transceiver Module For Mmf - For Optical Network, Data Networking - 1 X Lc/pc 25gbase-sl Network - Optical Fiber - Multi-mode - 25 Gigabit Ethernet - 25gbase-sl0.03 Km Maximum Distance.

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specifications

Specifications

Overview

Condition	Refurbished
Brand	Cisco
Stock	In Stock

Key Features

Device Type	Transceiver
Form Factor	Sfp28
Cabling Type	Mmf
Data Transfer Rate	25 Gbps
Wave Length	850 Nm
Max Transfer Distance	Not Included

Networking

Data Link Protocol	Gigabit Ethernet

faqs

Frequently Asked Questions

What is the primary application for the Cisco SFP-25G-SL transceiver? +

The SFP-25G-SL is designed for high-performance 25GBASE-SL Ethernet connectivity. It is primarily used in data center environments to provide high-density, low-latency links between top-of-rack switches and servers, making it an ideal solution for upgrading existing 10G infrastructure to 25G speeds without requiring a complete overhaul of your current cabling plant.

Does the SFP-25G-SL module support legacy 10G SFP+ ports? +

The SFP-25G-SL is specifically engineered for SFP28 ports to support 25 Gigabit Ethernet speeds. While the physical form factor is similar to SFP+, compatibility with 10G ports depends entirely on the specific switch platform's ability to down-clock the port. Always verify your switch software release and hardware data sheet to ensure the port supports multi-rate functionality before deployment.

What type of cabling is required for the Cisco SFP-25G-SL? +

This transceiver is optimized for short-reach applications over multimode fiber optics. To achieve peak performance and maintain signal integrity, ensure you are using OM3 or OM4 laser-optimized multimode fiber patch cables with the appropriate LC duplex connectors. This setup ensures the lowest bit error rates in high-bandwidth 25G environments.

How does the SFP-25G-SL improve data center cooling and power efficiency? +

As an SFP28 form factor module, the SFP-25G-SL features a highly optimized design that consumes significantly less power per gigabit compared to older 40G or 10G interfaces. By reducing the thermal footprint inside your switches, these modules help maintain lower operating temperatures, which can extend the lifespan of your networking hardware and reduce overall facility cooling costs.

Is the SFP-25G-SL module hot-swappable in a production environment? +

Yes, this module supports hot-swapping, allowing you to install or replace the transceiver in an SFP28 port while the switch is powered on and running. This feature is critical for minimizing downtime during routine maintenance or when scaling network capacity, as it eliminates the need to reboot the switch or interrupt data traffic on adjacent ports.

What management features are available through the SFP-25G-SL interface? +

This module supports Digital Optical Monitoring (DOM), providing real-time access to critical operating parameters. Through your switch management interface, you can monitor parameters such as optical output power, input signal strength, laser bias current, and transceiver temperature. This data is invaluable for proactive troubleshooting and ensuring the physical layer of your network remains stable.

Can I use the SFP-25G-SL in non-Cisco networking hardware? +

While the SFP-25G-SL follows industry-standard SFP28 specifications, Cisco switches typically require original hardware to ensure seamless compatibility with Cisco IOS and IOS-XE software. Using non-Cisco modules can lead to initialization errors or restricted port functionality. For guaranteed stability and performance within a Cisco ecosystem, it is highly recommended to use genuine Cisco-branded transceivers.

How should I handle the fiber connector on the SFP-25G-SL to prevent link degradation? +

Proper hygiene is essential for optical components. Always inspect the LC connector end-face before insertion using a fiber microscope, and clean it with an approved lint-free cleaning tool if dust or oil is present. Keeping the optical interface pristine prevents light scattering and ensures the transceiver maintains its rated reach and performance metrics.

How can I request a bulk quote for large quantities of the SFP-25G-SL? +

If you are planning a large-scale network deployment and require high-volume quantities of the SFP-25G-SL, reach out to our dedicated sales team via the BuyRouterSwitch.com contact page. We specialize in enterprise-grade procurement and can provide customized pricing and logistical support to meet the specific budgetary and delivery timelines of your organization's infrastructure project.

Why should I choose BuyRouterSwitch.com for my Cisco transceiver needs? +

BuyRouterSwitch.com is a trusted source for authentic Cisco hardware, ensuring that every SFP-25G-SL unit you purchase is genuine and reliable. We focus on providing high-quality enterprise networking solutions with a seamless procurement experience. Our deep inventory and commitment to verifying the integrity of our products help you maintain a secure and standardized network environment without the risks associated with third-party marketplaces.

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