BugZero | Dell BugID 435280 - Network Status Delay When RJ45 Cable Is Unplugged ...

Dell - Defect ID: 435280

Network Status Delay When RJ45 Cable Is Unplugged from SFP Module

Dell - Defect ID: 435280

Network Status Delay When RJ45 Cable Is Unplugged from SFP Module

Last updated on May 24th, 2026

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Bug Details

Support Case Count:
Article View Count: 15
Impact Category:

Description

Symptoms

The network icon stays as Internet-connected status after LAN cable is unplugged for a few seconds. Affected Platforms: Dell Pro Desktops Thin Client Q9M1260

Cause

There is some delay when transmitting the Serdes Link signal to MDI inside the transceiver. This causes the Network connection icon to show connected after unplugging the LAN cable.

Resolution

After LAN cable is unplugged, wait for 30 seconds and the Internet icon will show disconnected.

Change history

2026-05-24 Added: 2

2026-05-24 Removed: 1

2026-05-24 Added: 2

2026-05-24 Removed: 1

2026-05-24 Added: 2

2026-05-24 Removed: 1

2026-05-24 Added: 2

2026-05-24 Removed: 1

2026-03-10 Added: 1

2026-03-10 Removed: 1

Relevant Products

Click on a version to see all relevant bugs

Affected versions:No known affected versions

Fixed versions: No known fixed versions

Relevant Products

Click on a version to see all relevant bugs

Affected versions:No known affected versions

Fixed versions: No known fixed versions

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Dell - Defect ID: 435280

Network Status Delay When RJ45 Cable Is Unplugged from SFP Module

Dell - Defect ID: 435280

Network Status Delay When RJ45 Cable Is Unplugged from SFP Module

Last updated on May 24th, 2026

BugZero Risk Score0.0 Coming soon

Bug Details

Symptoms

Cause

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