@baRu kuTAhu@..ni pasal cabling laaa...

CABLING(UTP/STP--cooper)

1. structured / unstructured

• easy to maintain
• every 5meter radius, must have 1 point/port
• 2 types: standard EIA / TIA 568 A (U.S) 568 B(BRITISH)

why twisted cable??

• to reduce crosstalk n EMT induction
• for better data transmission

baru ku tau pasai apa dlm kabel UTP setiap kaler tu twist tak sama saiz...

• sbb tiap2 kabel ada magnetic field nya sndiri...so kabel tu twist tak sama sbb utk cancellation magnetic field between kabel2 tu..

1. ku tahu gak bila nk wat wiring, cabel data tak bleh parallel dgn cable power more than 3 feets.
2. klu cable data cross dgn cable power, perlu depends pada voltage trsebut.
3. for example, klu kabel power tu 11kV nk cross dgn cable data must more than 2 feets.
   

Steps to splice FO

TOOLS & EQUIPMENT

(cutter,alcohol, fiber container, fiber cleaver, slave, fiber holder, splicing machine, fiber panel, hot stripper,etc...)



STEPS

1. Strip out cable jacket (panjang ikut kesesuaian penggunaan)
2. Buangkan strengthening fiber dan cut coating untuk dapatkan cladding dan core.
3. Cuci cladding dgn. menggunakan alkohol utk membuang gel2 yg melekat padanya.
4. Untuk mendapatkan core(fiber), hot stripper dan fiber cleaver digunakan.

1. Then, gunakan alkohol dan juga kapas untuk membersihkan habuk2 yg. melekat pada fiber.
   
2. Masukkan fiber ke
   
   dalam splicing machine untuk proses splicing. Kemudian heat slave ke dalam machine yg sama.
3. Bacaan yg terbaik adalah diantara 0.00 dB~ 0.09 dB

myst

RJ 45

***kita klu nk wat cable utp ni, pakai british pnya standard (EIA/TIA 568B)***

STEP 1: Cut the outer jacket of the wire about 1.5" to 2" from the end. This will give you room to work with the wire pairs. Separate the pairs and align them in the order shown below. Begin flattening the wires into a "ribbon" as shown so that it will easily slip into the connector and into the individual channeled areas.







STEP 2: Once you have all the wires aligned and ready to insert, you must trim them to approximately 1/2" in order to have as little "untwisted" wire in the connection as possible. Category 5 specifications require a certain number of twists per inch and even the connector counts!






STEP 3: Insert the wires into the connector making sure that each wire goes into its appropriate "channel" and extends all the way to the end of the the connector underneath the gold crimping connectors. Sometimes you can look at the end of the connector to see the copper wires if you're using solid copper cable. If the wires don't extend to the end of the connector, the crimp may not make contact.

STEP 4: Press the cable and the jacket into the connector firmly so that the jacket will be crimped by the plastic wedge near the rear of the connector, and insert it into your crimping tool and crimp the cable. RE-CRIMP the cable to make sure all connections are made.

STEP 5: Repeat steps 1 thru 4 for the other end of the cable for a standard ethernet cable