Tag Archives: cables management

The Broadband Wider and Wider, Which Benefits Cables Management Suppliers

MITT(Ministry of Industry and Information) published news that the ministry, the national development and reform commission eight departments jointly issued “on the implementation of broadband’s opinions on China’s 2013 special action, points out that more than 4M broadband users in China will exceed 70% in 2013. Analysts believe that the Internet companies are expected to benefit from broadband equipment suppliers.

“Opinions” pointed out that in 2013, the new FTTH fiber to the home fiber optic patch cables family covered more than 35 million units, 3G base station across 180000, 1.3million new WLAN access point. Universal scale expands unceasingly to benefit the people. The new fixed broadband Internet users more than 25 million units, the new 3G users, new broadband administrative villages, 18000, 5000 poor rural areas by accelerated the broadband access or modification of primary and secondary schools, a user use above 4M access more than 70%.

Cic’s consultant in the IT industry researcher Wang Ningyuan analysis that the ministry had issued a number of policies to promote the development of the broadband industry, the above opinion is a complement to the policy, put forward specific requirements for broadband industry development. Mainly in rural areas, urban old residential area of cables management broadband and wireless broadband, and guide enterprises to actively expand remote rural market, and to improve broadband fiber optic network industry.

Mr. Zhang thinks that from the perspective of the investment returns, China Unicom is a mature network system suppliers; ZTE in base station construction will have certain positive, investors can focus on for a long time. Additionally notable sector stocks, optical equipment suppliers such as zhongtian technology; Mobile device accessories manufacturers such as Wu Tong communications, Da Fu technology,etc.

But Wang Ningyuan also reminded investors, broadband stocks p/e ratio is generally on the high side, the ministry has introduced various policies, such opinion to the positive role of the market is limited, not enough to support the current high earnings expectations.

The Biggest Ratio eOTDR Prototype

Huawei announced that they have successfully developed the industry’s largest spectral built-in optical time domain reflection tester, which maximum support is 1:64, through the network simulation, its precision is up to 5 meters. The technique breakthrough marked the eOTDR technology has reached FTTHPON network commercial networking requirements.

Embedded Optical Time Domain Reflectometer, which is short for eOTDR. It’s the utilization of scattering light in optical fiber transmission and precision instrument, is mainly used for optical fiber quality detection and fault location, etc. Traditional external OTDR test system in PON FTTH network maintenance and fault detection, the need to change the ODN physical optical fiber connection, the system has high cost, difficult to implement.

With the development of FTTx, optical fiber developed quickly. Operators increase investments for fiber optic network year by year. How to manage cables management quickly and efficiently, to reduce OPEX, become the urgent demand of operators FTTx network construction.

Huawei eOTDR prototype through the built-in OTDR in OLTPON optical module, which can judge the fiber’s physical connection. At the same time, the built-in OTDR module and ordinary optical module size is consistent. Operators will place ordinary optical module with built-in OTDR optical module, but can not change the FTTx fiber physical network, also do not need ONT extra coordinate positioning, to avoid the external engineering of OTDR test, shorten the time needed for a fiber fault location, reduce the fiber optic fault management costs.

The industry mainstream manufacturers provide 1:8 eOTDR product ratio, after many years of technical research and experimental verification, the breakthrough to develop the  1:64 eOTDR prototype, covering the mainstream of FTTH patch cables construction scene, marked the eOTDR technology realized, breakthroughs from lab scale to commercial technological.

New Low Smoke Zero Halogen (LSZH) Fiber Optic Cables Distribution

AFL has launched a new series of low smoke zero halogen (LSZH) cable distribution, using fiber optic cable to the company product portfolio standard of superior design and engineering expertise.

“With strict environmental or safety regulations or workplace ventilation, the AFL LSZH cable provides a solution that supports both NFPA70 standards strictly, and greatly reduces the conditions when exposed to heat or flame, potentially toxic emissions AFL cable enterprise business manager Doug Baker said.

LSZH fiber optic cables design are in line with national and international safety regulations. LSZH cable performance in accordance with UL 1666, UL 1685 OFNR – LS standard and the international electrotechnical commission (IEC) standard of 60332, 60754 and 61034. In addition, the fiber optic network design based on the 900 microns of tightly packed buffer structure, it provides the needed to meet the requirements of network installation performance and ease of use. The optical cable is designed to support directly or indirectly clamping scheme, and the cables management system can be accessed.

LSZH cables management structure at the same time supports including 50 microns OM4 fiber cables of multimode optical fiber and single mode solution, these two kinds of optical fiber is not sensitive structure are applied to flexible design. LSZH fiber optic cables suitable for communications cabinets and equipment room, data center backbone cabling, LAN between distribution and main buildings, as well as the halogen free safety performance and environment in the process of the termination of optical components in the wiring.

For more information about LSZH fiber optic cables, pls visit our website: www.fs.com.