Cisco 10-2457-02 10GBase-LR SFP+ Transceiver Modules 10 Gbps Ref

Name: Cisco 10-2457-02 10GBase-LR SFP+ Transceiver Modules 10 Gbps Ref
Brand: Cisco
SKU: 10-2457-02
Price: 80.50 USD
Availability: InStock
Rating: 5 (8 reviews)

Mfr. Part #: 10-2457-02

Brand: Cisco

Condition: Refurbished

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overview

specifications

faqs

reviews

overview

10-2457-02 Overview

The CISCO 10gbase-lr Sfp+ Transceiver Module Was Designed For Long-range Data Transmission And Supports Data Transfer Over A Distance Of 10 Kilometers (6.2 Miles) Using Single-mode Fiber. This Transceiver Module Transfers Data At A Rate Of 10 Gigabits Per Second And Is An Ideal Option For Connectivity Needs In Large Data Centers, Enterprise Wiring Closets, Large Campuses, And Metro Area Networks. While This Sfp+ Module Is Capable Of Transmitting Data Over Long Distances, There Is No Minimum Distance Required. As Such, This Module Is Also Suitable For Short-range Data Transmission As Well.

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specifications

Specifications

Overview

Condition	Refurbished
Brand	Cisco
Stock	In Stock

General

- Brand	CISCO
- Cable Type	Single Mode Fiber
- Min Operating Temp	32°f
- Max Operating Temp	158°f
- Wavelength	1310 Nm
- Weight	0.16 Lbs
- Transceiver Type	Sfp+
- Interface	Lc Duplex
- Cabling Distance (max)	10 Km (6.2 Miles)
- Data Transfer Rate	10 Gbps
- Transmit Power	-8.2~0.5
- Receiver Sensitivity	-14.4 Dbm

faqs

Frequently Asked Questions

What is the primary function of the Cisco 10-2457-02 SFP+ module in a data center environment? +

The Cisco 10-2457-02 is a high-performance SFP+ transceiver designed for high-speed 10 Gigabit Ethernet connectivity. It facilitates reliable data transmission over optical fiber, making it an essential component for linking core switches, routers, and high-density server clusters within enterprise data centers that require low-latency performance and scalable bandwidth.

Is the 10-2457-02 module compatible with non-Cisco network hardware? +

While specifically engineered for Cisco platforms, the 10-2457-02 adheres to industry-standard SFP+ specifications. However, for optimal performance and to avoid potential interface errors or compatibility flags, we recommend using this module within validated Cisco switching or routing environments to ensure full software integration and seamless communication with your existing networking fabric.

What type of cabling infrastructure is required to support the 10-2457-02 transceiver? +

This SFP+ module is designed to operate over compatible optical fiber cabling. When deploying this hardware, verify that you are using the correct fiber type—typically single-mode or multi-mode depending on your specific reach requirements—and ensure that your patch panels and fiber connectors are clean and properly seated to maintain signal integrity at 10Gbps speeds.

How does the power consumption of the 10-2457-02 affect high-density switch deployments? +

The 10-2457-02 is engineered for power efficiency, which is critical when populating high-density SFP+ ports on a single line card. By minimizing the power draw per port, this module helps maintain the thermal envelope of your network hardware, reducing the load on your cooling systems and extending the overall operational reliability of your switch chassis.

Can the 10-2457-02 be hot-swapped during network maintenance? +

Yes, this transceiver supports hot-swapping functionality. This feature allows network administrators to install or remove the module from an active SFP+ port without the need to power down the switch or interrupt traffic on other ports. This significantly reduces maintenance downtime and simplifies the process of upgrading or replacing link connections in mission-critical environments.

What is the typical use case for deploying 10-2457-02 modules in a campus network? +

In campus networking, these modules are frequently deployed for high-speed uplinks between access-layer switches and distribution or core switches. By providing 10Gbps throughput, they eliminate bottlenecks in high-traffic areas, ensuring that bandwidth-intensive applications and user traffic can traverse the network backbone with minimal latency and high reliability.

How do I ensure the 10-2457-02 is correctly recognized by my Cisco IOS software? +

Once installed in a powered SFP+ port, your Cisco device should automatically detect the module and populate the interface status. You can verify recognition by executing the 'show inventory' or 'show interface transceiver' commands via the CLI. These commands provide real-time diagnostic data, including light levels and operational status, ensuring the module is correctly initialized.

What environmental factors should be considered for the 10-2457-02 installation? +

To ensure peak performance and longevity, install the 10-2457-02 in a controlled environment within the manufacturer’s specified temperature and humidity ranges. Proper airflow through your rack or enclosure is vital to prevent heat buildup, which can negatively impact the optical laser's stability and lead to intermittent link flaps or performance degradation over time.

How can I obtain a bulk quote for large quantities of the 10-2457-02? +

If you require a large volume of 10-2457-02 modules for a major network refresh or infrastructure expansion, reach out to our sales team at BuyRouterSwitch.com. We specialize in catering to enterprise-scale requirements and can provide customized bulk pricing quotes, helping you optimize your hardware budget while securing the exact components needed for your specific deployment timeline.

Why should I source my 10-2457-02 modules through BuyRouterSwitch.com? +

When you purchase from BuyRouterSwitch.com, you are choosing a partner dedicated to networking excellence. We provide direct access to authentic Cisco hardware, ensuring that your enterprise network maintains the integrity and performance standards required for modern operations. Our streamlined ordering process and expert sales support make us the reliable choice for procurement managers seeking high-quality networking gear without unnecessary complications.

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