Understanding the Causes of Unstable Links in RTL8221B-VB-CG Ethernet Transceiver

Ethernet connectivity issues can be frustrating and disruptive, particularly when the link quality fluctuates, leading to intermittent disconnections, slow speeds, or poor network performance. The RTL8221B-VB-CG Ethernet transceiver, while known for its reliable functionality, can also be prone to link instability due to various factors. This section will explore the common causes behind unstable links in this device and provide an overview of how to troubleshoot them.