Archive for June 2016

SYOPTEK’s One-Click Cleaner M20

One-Click Cleaner M20

SYOPTEK introduces  One-Click Cleaner M20. The M20 One-Click Cleaner Cleans Size 16 MIL PRF 29504/15 and MIL-PRF-29504/14 2.0mm terminus in MIL PRF 28876 connectors,SMPTE 304M & 358M,other 2.0mm based harsh environment connectors.

The One-Click Cleaner is an easy-to-use option for cleaning connectors in adapters. Simply insert the One-Click Cleaner into an adapter and push until an audible “click” is heard. The One-Click Cleaner uses the mechanical push action to advance an optical grade cleaning tape while the cleaning tip is rotated to ensure the fiber end-face is effectively, but gently, cleaned.

The One-Click Cleaner is a must-have for field technicians. Small enough to fit in a shirt pocket and a great addition to cleaning kits.

Save your wrist – no more twist!
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What’s the Fiber Splicing ?

Splicing is only needed if the cable runs are too long for one straight pull or you need to mix a number of different types of cables (like bringing a 48 fibre cable in and splicing it to six 8 fibre cables – could you have used a breakout cable instead?) And of course, we use splices for restoration, after the number one problem of outside plant cables, a dig-up and cut of a buried cable, usually referred to as “backhoe fade” for obvious reasons!

Splices are “permanent” connections between two fibres. There are two types of splices, fusion and mechanical, and the choice is usually based on cost or location. Most splicing is on long haul outside plant SM cables, not multimode LANs, so if you do outside plant SM jobs, you will want to learn how to fusion splice. If you do mostly MM LANs, you may never see a splice.
splices
Fusion splices are made by “welding” the two fibres together usually by an electric arc. Obviously, you don’t do that in an explosive atmosphere (at least not more than once!), so fusion splicing is usually done above ground in a truck or trailer set up for the purpose. Good fusion splicers cost $15,000 to $40,000, but the splices only cost a few dollars each. Today’s singlemode fusion splicers are automated and you have a hard time making a bad splice. The biggest application is singlemode fibres in outside plant installations.

Mechanical splices are alignment gadgets that hold the ends of two fibres together with some index matching gel or glue between them. There are a number of types of mechanical splices, like little glass tubes or V-shaped metal clamps. The tools to make mechanical splices are cheap, but the splices themselves are expensive. Many mechanical splices are used for restoration, but they can work well with both singlemode and multimode fibre, with practice.

Sales of 100G Telecom Optics are off to a Strong Start in 2016

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Suppliers of 100G optical components for telecom applications first reported a sharp increase in demand in Q4 2015 and set new sales records for these products in Q1 2016. Data on shipments of 100G DWDM ports by Huawei, shown in the figure below, illustrates the increased demand.

Huawei shipped more 100G DWDM ports than five of its competitors combined in Q1 2016. Three of these five competitors also reported increased shipments of 100G optics with the remaining two posting seasonal declines, after a strong Q4 2015. Nokia (Alcatel-Lucent) leads the market in shipments of 200/400G DWDM ports.

Significant fraction of the 100G DWDM ports shipped by Huawei in Q1 2016 went to China Mobile, but demand from other customers is picking up as well. Bidding results for Q2 2016 indicate a sharp increase in orders for 100G DWDM ports from China Unicom.
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SYOPTEK’s One-Click Cleaner HC (Cleans OptiTap® FTTx connectors)

One-Click Cleaner HC

SYOPTEK introduces One-Click Cleaner HC. The HC One-Click Cleaner Cleans OptiTap® FTTx connectors.

The One-Click Cleaner HC is an easy-to-use option for cleaning connectors in adapters. Simply insert the One-Click Cleaner into an adapter and push until an audible “click” is heard. The One-Click Cleaner uses the mechanical push action to advance an optical grade cleaning tape while the cleaning tip is rotated to ensure the fiber end-face is effectively, but gently, cleaned.

The One-Click Cleaner is a must-have for field technicians. Small enough to fit in a shirt pocket and a great addition to cleaning kits.
Read more

What’s Fibre Optic Cables

Fibre optic “cable” refers to the complete assembly of fibres, strength members and jacket. Fibre optic cables come in lots of different types, depending on the number of fibres and how and where it will be installed. Choose cable carefully as the choice will affect how easy it is for fiber optic installation, fiber optic splicing or  fiber termination and, most important, what it will cost!

Cable’s job is to protect the fibres from the hazards encountered in an installation. Will the cables be exposed to chemicals or have to withstand a wide temperature range? What about being gnawed on by a rodent or some animal? Inside buildings, cables don’t have to be so strong to protect the fibres, but they have to meet all fire code provisions. Outside the building, it depends on whether the cable is buried directly, pulled in conduit, strung aerially or whatever.

Since the plan will call for a certain number of fibres, consider adding spare fibres to the cable – fibres are cheap! That way, you won’t be in trouble if you break a fibre or two when splicing, breaking-out or terminating fibres. And request the end user consider their future expansion needs. Most users install lots more fibres than needed, especially adding singlemode fibre to multimode fibre cables for campus or backbone applications.