Archive for January, 2012

Fiber Optic Pigtails

Posted: 01/17/2012 in Cabling
Tags: , , ,
FO Pigtail Termination

FO pigtail termination from left to right: SC, LC, ST, FC, MU, MTRJ, E200, DIN

Fiber Optic pigtail is a piece of fiber optic cable terminated at one end with a fiber optic connector.
FO pigtails are used to link the fiber optic cable with a fiber optic equipment, the connector at one end is used to link the equipment, while the other end is melted together with a fiber cable.

The most common types of FO pigtails have a fiber cable diameter of .9mm

Fiber optic pigtail Specifications (example):
Types: single mode, multimode
Terminations: FC, SC, ST, MU, LC, D4, DIN, E2000, MT-RJ, MPO, SMA, E2000, FDDI, and ESCON
Insertion Loss (dB): less than 0.2 (PC and UPC)
Exchangeability: less than 0.2 dB
Tensile Strength: less than 0.2 dB (0 to15 kgf)
Temp. Range: (- 40 to +80 degree centigrade)

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What's inside a Network Socket?

Back to Basic!

We usually look for a Network Socket every time we need a “wired” Internet Connection (most are familiar with the name Internet Socket).

Network Sockets is the end point in a communication across a network, that’s what Wikipedia says.

I use to wire twisted pair cables, the EIA/TIA 568A or B Standard (the WoOWbBWgGWbrBr stuff!) but never I had experience wiring an Ethernet socket. How would the crimped cable work if there’s no network socket installed? Unless cables are directly connected to routers and switches! I saw this easy to follow instruction on ‘How to Wire an Ethernet Socket’. http://www.handymanhowto.com/2009/01/19/how-to-install-an-ethernet-jack-for-a-home-network/. The order of wires is basically  the same but the method of wiring them is different. It is really not an easy or should I mean a fast-to-do job, specially the cabling part. The technicians within my team usually do this network socket stuff. Well, If in case you want to wire a personal network socket, check the link and I hope it helps. 😉