DEV Community

Cover image for Fast Ethernet -> Gigabit Ethernet
aakhtar3
aakhtar3

Posted on • Updated on

Fast Ethernet -> Gigabit Ethernet

I wanted to hard wire all of my devices on my Local Area Network using Ethernet. I noticed one of my connections was much slower than expected and wanted to fix it. This write up goes over the 7 steps that a network administrator should use to troubleshoot network issues.

Terms Definition
Fast Ethernet 100 Megabits per second
Gigabit Ethernet 1000 Megabits per second
Half Duplex Transmit data in one direction at a time
Full Duplex Transmit data in two directions at the same time
ISP Internet Service Provider
VPN Virtual Private Network
WAN Wide Area Network
LAN Local Area Network

1. Identify the Problem

100/Full

92 Mbps

2. Develop a Theory

Network Diagram

  • Cat5e cable is damaged or misconfigured

3. Test the Theory

New connection

  • Use another wire and connection

4. Plan of Action

Tools

Correct

  • Update Male Cat5e Ethernet Jack

Keystone Jack

5. Implement the Solution

Update Cat5e Ethernet Jack

Crimping tool

  • Use crimping tool

Cut Ethernet

  • Cut Male Cat5e Ethernet jack

Expose Wires

  • Expose Wires

Image description

  • Inspect wiring arrangement

Wire stripping knife

  • Use wire stripping knife

Cut covering

  • Cut covering

Remove covering

  • Remove covering

Separate Wiring

  • Separate wire pairing

Insert wires into RJ45

  • Insert wires into RJ45

Tighten wires

  • Tighten wires with crimping tool RJ45 slot

Update Ethernet Keystone Jack

Punchdown tool

  • Use Punchdown tool

Trim

Right

  • Use B layout

Image description

  • Use B layout

Image description

  • Install on wall plate

6. Verify System Functionality

1000/Full

220 Mbps

  • fast.com test shows 220 Mbps
  • In theory, I should get higher speed if I purchase more bandwidth from my ISP

7. Document the Issue

This write up is the documentation and is intended for sharing on the public internet

Top comments (0)