Some monumental breakthroughs have taken place in optical fiber cables and their ability to bend around sharp corners without increasing attenuation – but today’s technicians and installers may be receiving mixed messages. This paper will highlight the potential issues surrounding these new fibers as they apply to the people who handle and install the cables in fiber-to-the-premise (FTTP) applications.

The goal for bringing the promise of fiber to residential subscribers is to install flexible and reliable fiber-to-the-premise (FTTP) architectures at the lowest possible cost. Plug-and-play architectures provide significant advantages, such as reducing the need for highly-skilled technicians to perform installation tasks and enabling easy access to facilitate maintenance and troubleshooting.

FlexWave MMW 110 is a point-to-point millimeter wave transmission system that operates in the licensed 71 GHz to 86 GHz spectrum and provides fiber-speed wireless Line of Sight (LOS) communications links within a 1 – 6 km range. The MMW 110 features a 10” lens making the product suitable to mount on electric poles and any other medium without the restrictions of high pointing stability. The MMW 110 has the largest beam width allowed by the FCC in the 71-86 GHz band (1.2 deg.).

The LoopStar 800/1600/3600 SONET System can be viewed as complicated to configure with many individual parts. This document provides a configuration outline with simple, easy to follow steps to assist in the configuration of a LoopStar SONET System. Using the LoopStar Parts Price List and this outline, users should be able to configure and quote a LoopStar 800/1600/3600 SONET System.

Deploying optical fiber throughout mid-and high-rise multiple dwelling unit (MDU) buildings presents service providers with a mixture of challenges due to the inescapable fact that each MDU building is unique. Cable pathways and distances between logical distribution points vary from building to building, a situation that complicates materials ordering and lengthens installation efforts. Even though the building owner views fiber to each living unit as a tremendous benefit to attract and retain tenants or unit owners, the reality is that the owner really wants the installation team in and out of the building as quickly as possible....

The ProPatch® Miniature (PPM) Series is an all new Super High-Density Coax (SHDC) patching system designed for High Definition (HD), SDI, AES audio, 5.1 and 7.1 audio applications where coax medium is preferred but space is at a premium. The system is available in both 1 and 1.5 rack unit configurations. The 1 rack unit panel features a patent-pending pullout designation strip that dramatically increases space for text, and a high-density 2x48 circuit configuration of ports. The 1.5 rack unit panel features 4x48 ports....

GPON is a culmination of the best in BPON and EPON techniques. Most agree that eventually, everything will move to IP (voice over IP, video over IP, robust data applications like gaming, video streaming, MPEG3 downloads), and quadruple play applications (network appliances, security, video surveillance). The advantages of GPON are key in driving commitment by the large volume carriers to the GPON standard. As GPON moves to become the standard of choice for fiber-to-the-premise (FTTP) networks, cost reductions and inter-operability will accelerate....

Designed to make the most of your fiber network, ADC’s FMT Drawers for MicroVAM modules add flexibility and functionality to the optical transport system. This versatile platform lays the foundation for the optical distribution frame of the future, enabling service providers to easily incorporate optical components into the network.

Tham khảo tài liệu 'copperten® modular jack', công nghệ thông tin, phần cứng phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

The introduction of the Internet in the mid 1990s revolutionized the telecommunications industry. Voice, data, video, security, and building management systems that once operated as separate analog systems have now become digitally based, allowing all forms of communication traffic to converge over a common infrastructure using Internet Protocol (IP) technology.

ADC’s FlexWave™ Universal Radio Head (URH) is the most flexible, scalable and complete solution for addressing coverage and capacity needs for current and emerging wireless networks. The URH improves wireless network coverage and capacity by extending services from existing cell sites, to hard-to-reach areas by distributing coverage from a centralized radio suite.

The choice between angle-polished connectors (APCs) and ultra-polished connectors (UPCs) can make a significant impact on how a particular network will perform. There are several considerations to make, including the network design or purpose and the types of services that will be transported over the fiber. This paper will compare and contrast these two categories of connectors, highlighting their differences in terms of physical appearance, insertion loss and return loss characteristics, as well as their overall performance in particular applications....

When IP-enabled picocells first came onto the scene, they appeared to offer a new alternative to operators facing difficult coverage (and capacity) challenges. But they also made operators feel a bit uncomfortable. Using IP for backhaul made a lot of sense… but it was unfamiliar for network planners used to their trusted tools.

FlexWave MMW 100 is a point-to-point millimeter wave transmission system that operates in the licensed 71GHz to 86GHz spectrum and provides fiber-speed wireless Line of Sight (LOS) communications links within a 1 – 6 km range. The MMW 100 features a 10” lens instead of a 2’ antenna making the product suitable to mount on electric poles and any other medium without the restrictions of high pointing stability. The MMW 100 has the largest beam width allowed by the FCC in the 71-86 GHz band (1.2 deg.)....

Deploying fiber to MDUs, such as apartment complexes, condominiums, townhouses, and other multi-family locations, represents a lucrative market for broadband service providers. At the same time, these applications present unique challenges in both greenfield and overbuild scenarios. This paper addresses the key elements of MDU construction practices, including the physical plant from backbone to premise and the architectural decisions required for a successful MDU application. It will also cover additional network considerations for equipment and connectivity techniques....

What’s inside counts. That statement sums up customer expectations about wireless service inside offices, homes and public places such as malls, hospitals and subway stations. Wireless service providers have a vested interest in meeting those expectations: When consumers and business users are convinced that indoor coverage is reliable and nearly ubiquitous, they’re far more likely to believe that their mobile phone can be their only phone. That belief helps wireless carriers’ bottom lines by increasing average revenue per user (ARPU)....

End-to-end TrueNet® Structured Cabling System: Category 6 cable for data, Category 5e cable for voice, angled patch panels, relay racks, Glide Cable Management System, and modular jacks/outlets for work areas.

ADC’s Cable Management Solutions for Active Platforms are a family of cable management solutions for active equipment. These solutions enable service providers to maximize their capital equipment investment and minimize operational costs.

Increasing capacity and network applications create new challenges for both the planners who design and the operations personnel who maintain the network. A managed density approach that takes a long-term view of data center design is key to ensuring maximum density and growth without disrupting operations that can cause a huge drain on productivity, profits, and service availability. Successful network managers should always take into account the importance of planning and maintaining data centers to maximize density and minimize maintenance hassles....

The continued thirst for energy is a recurring story in news headlines every day. Global warming forecasts rising temperatures, melting ice, and population dislocations due to accumulation of greenhouse gases in our atmosphere from use of carbon-based energy. There are strong arguments for and against the dire predictions of global warming, yet one fact is undeniable—over the past 10 to 20 years, the inhabitants of Earth are collectively consuming more energy at a faster rate than ever before.