Straight and Cross-over Cable Connection

Prepared by: Horacio N. Aceveda Jr.

Dear Lord , we thank you for anotherday that you have given us.

We thank you for each of the studentsthat we here today. We also thank you

For our teachers, who is patient and committedto teach us.

We pray that we give your wisdom and knowledgeto understand all the things that we need

to learn today.Teach us to be loving to our

classmates and teachers.Send your Holy Spirit and guide us in what ever

we do and whatever we go, In Jesus name, Amen!

Checking of Attendance

Review:- Ethernet Cable

Objectives:At the end of the session you should be able to:

1. Give the uses of straight and cross-over cable connection.2. Identify the color combination of straight and cross-over cable.3. Demonstrate the straight and cross-over cable connection.4. Make a straight and cross-over cable connection.5. Appreciate the straight and cross-over cable connection.

1. What are the different tools and materials used in ethernet cabling?

Crimping tool, LAN tester, UTP cable,RJ45,marker, and connector case.

2. What kind of connection presented in the video?

Straight connection

3. How many conductors and colors used in UTP cable?

8 conductors or 4-pairs twist wirings of color combination

Pre-AssessmentSkills in Electronics(css) Not

MuchA Little A Lot

1. I know how to use LAN tester.      

2. I can strip/skin the UTP cables.      

3. I can crimp RJ45 in UTP cables.      

4. I can apply occupational health and safety precautions while working.

     

5. I know how to use crimping tools.      

6. I know the color combination for straight and cross-over cable.

     

7. I know how to make straight and cross-over cable connection.

     

MineCraft-MindCraft

Pre-Test

Pre-Test

TASK #1- MAKE A STRAIGHT CABLE CONNECTION

1. Cut the one end of the cable. 2. Strip/ skin the outer sleeve of UTP cable. 3. Arrange the colour combination (see T568B below). 4. Cut straight the conductors. 5. Insert the wires to RJ 45. 6. Insert the RJ 45 to crimp the cables. 7. Test the straight cable.

TASK #2- MAKE A CROSS-OVER CABLE CONNECTION

1. Cut the one end of the cable. 2. Strip/ skin the outer sleeve of UTP cable. 3. Arrange the colour combination (see T568A below). 4. Cut straight the conductors. 5. Insert the wires to RJ 45. 6. Insert the RJ 45 to crimp the cables. 7. Test the cross-over cable.

Unshielded Twisted Pair(UTP) Cable

It is composed of 4-pair twist wirings.

OrangeGreenBlueBrown

Color Pin (TIA/EIA568B)

White/Orange 1

Orange 2

White/Green 3

Blue 4

White/Blue 5

Green 6

White/Brown 7

Brown 8

Straight Through Cable A cable used in different devices for networking like PC to Router.

Cross-over cable A cable connection used in the same devices

like PC to PC

How to wire…..Step 1: Strip back the outer sleeve.

How to wire…..Step 2: Arrange in particular Design..

How to wire…..Step 2: Cont….

Side A Side B

How to wire…..

Step 3: Cut every wire in straight line…..

How to wire…..Step 3: Cont….

How to wire…..

Step 4: Now Insert Wires into RJ45

How to wire…..Step 5: Crimp the RJ45 plug with the crimping tool.

How to wire…..Step 6: Verify the order of the wires is correct and all the wires are correctly making good contact with the metal contacts in the RJ45 plug.

How to wire…..Step 7: Cut the cable into suitable length and repeat all the steps for the other side.

And test it…….

1.What is the difference between straight and cross-over cable?

2.What are the proper sequence of color coded wires in straight cable connection?

3.What are the proper sequence of color code wires in cross-over cable connection?

4.How do we use the crimping tool and LAN tester?

ApplicationPracticum

Make a Cross-over cable connection

EvaluationRubrics of assessment

Criteria 20 15 10 5 ACCURACY 20 Shows

accurate performance

cable

Shows 95% performance

cable

Shows 90% performance

cable

Shows 85% performance

cable

WORKMANSHIP 20 Cables run neatly and

tested

2 mistakes are

identified

4 mistakes are

identified

More than 4 mistakes Identified

SPEED 20 Was able finish the output 10 minutes

before the allotted time

Was able to finish the output 5 minutes

before the allotted time

Was able to finish the

output within the

time

Was not able to

finish the output

within the allotted time

PROPER HANDLING OF

TOOLS

20 Appropriate tools and

equipment were orderly and properly used at all

times

Was observed not using

appropriate tools and

equipment once

(scattered)

Was observed not using

appropriate tools and

equipment twice

(scattered)

Was observed not using

appropriate tools and

equipment thrice/ more (scattered)

WORK ATTITUDE 20 Observed safety

practices at all times

Observed safety

practices but were

once noted not using

appropriate protective

gears

Observed safety

practices but were

twice noted not using

appropriate protective

gears

Observed safety

practices but were

thrice/ more noted not

using appropriate protective

gears TOTAL 100

ASSIGNMENT:

1. What is a rollover and loopback cable connection?2. How do you make a rollover and loopback cable?3. What is the use of rollover and loopback cable?

Reference: Internet:www.FreeNetworkPlus.com

Reference

Wikipediahttp://en.wikipedia.org/wiki/Category_5_cable

Cat5e Cablehttp://www.cat5ecable.co.uk/

How to wire Ethernet Cableshttp://www.ertyu.org/steven_nikkel/ethernetcables.html

http://www.petri.co.il