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QSFP-4X10G-AOC7M Cisco 7M Active Optical QSFP Network Cable | Refurbished

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QSFP-4X10G-AOC7M 7 Meter 40 Gigabit Multi-mode Fiber Optic QSFP to 4 SFP+ Active Optical Breakout Network Cable | Made by Cisco | Refurbished

1 in stock

SKU: QSFP-4X10G-AOC7M-2 Category: 7 Meter

Description

Enable High-Performance Computing

The QSFP-4X10G-AOC7M is a Cisco Active Optical QSFP Network Cable that is designed for high-performance computing applications. This cable has a length of 7 meters and uses four channels of 10 Gbps data transmission, giving a total bandwidth of 40 Gbps.

One of the key benefits of using an active optical cable (AOC) like the QSFP-4X10G-AOC7M is its ability to transmit data over longer distances compared to traditional copper cables. The optical fibers used in AOCs are immune to electromagnetic interference (EMI) and have a lower signal attenuation rate, allowing for reliable data transmission over longer distances without signal degradation.

In addition to its reliable performance over long distances, the QSFP-4X10G-AOC7M also supports a range of high-speed protocols, such as InfiniBand, Ethernet, and Fibre Channel, making it ideal for a variety of high-performance computing applications, including data centers, cloud computing, and HPC clusters.

Virtual and Augmented Reality of QSFP Network Cable

Virtual reality (VR) is a simulated experience that can be similar to or completely different from the real world. VR technology typically involves a headset or other display device that immerses the user in a digital environment, which can be created using computer graphics, video, or a combination of both. VR is often used in gaming and entertainment, but it also has applications in fields like education, healthcare, and architecture.

Augmented reality (AR) is a technology that overlays digital information onto the real world, typically using a camera or other sensor to detect the user’s surroundings. AR can be experienced through a smartphone, tablet, or other device, and it can be used for a wide range of applications, such as gaming, education, and advertising.

While virtual and augmented reality are not directly related to networking technology, they can be used in conjunction with networking hardware and software to enable new types of applications and experiences. For example, a network cable like the QSFP-4X10G-AOC7M Cisco 7M Active Optical QSFP Network Cable might be used to connect a VR or AR headset to a computer or other device, allowing the user to experience immersive digital environments with low latency and high bandwidth.

Troubleshooting Common Issues

QSFP-4X10G-AOC7M is a 7-meter long, Cisco-branded active optical QSFP network cable that uses four 10Gbps channels to achieve a total data transfer rate of 40Gbps. This cable is commonly used in data centers and high-performance computing environments to connect network switches, routers, servers, and storage devices. However, like any other network cable, the QSFP-4X10G-AOC7M can encounter various issues that may affect its performance and reliability. Here are some of the most common troubleshooting steps that you can take to resolve these issues:

Check cable connections: Ensure that the QSFP-4X10G-AOC7M cable is properly connected to the devices at both ends. If the cable is loose or disconnected, it may not establish a reliable link or may cause intermittent connectivity problems.
Verify compatibility: Make sure that the QSFP-4X10G-AOC7M cable is compatible with the devices that it is connecting. Incompatible cables may cause errors, data loss, or even damage to the equipment.
Check for physical damage: Inspect the QSFP-4X10G-AOC7M cable for any physical damage such as cuts, kinks, or bends. Damaged cables may not work properly or may degrade the signal quality.
Check for signal interference: Ensure that there are no sources of electromagnetic interference (EMI) or radio frequency interference (RFI) near the QSFP-4X10G-AOC7M cable. EMI and RFI can disrupt the signal transmission and cause errors.
Check cable length: Verify that the QSFP-4X10G-AOC7M cable is not longer than its maximum supported length. Exceeding the cable’s length limit can cause signal degradation and connectivity issues.
Update firmware: Ensure that the firmware of the devices that the QSFP-4X10G-AOC7M cable is connecting is up-to-date. Outdated firmware can cause compatibility issues and may not support the cable’s features and capabilities.
Use loopback test: Perform a loopback test to check the QSFP-4X10G-AOC7M cable’s signal transmission and receive capabilities. Loopback testing involves connecting the cable’s transmit (Tx) and receive (Rx) connectors to each other and verifying that the transmitted signal is received correctly.

General Information