Author Archives

Liz Goldsmith

Connected campus: the next step toward a smart city

The connected campus is the proving ground for smart cities. Hardly confined to higher education, connected campuses include medical and technology parks as well as corporate campuses and airports that are miniature smart cities. In addition to highly connected workspaces, smart campuses such as those owned by Google and Apple include childcare, sports and recreational facilities, cafeterias, health-care facilities and smart transportation systems.

Good fiber-optic connections start with the ferrule

Many factors can affect the reliability and performance of a fiber connection.The best place to start is at the ferrule—one of the first components needed for superior connections and for high-performing connectivity. Connector ferrules can be made from various materials such as plastics, steel or ceramics. A majority of ferrules are typically made from zirconia ceramic, which is durable and manufactures well to strict tolerances for performance standards. Ceramic ferrules are manufactured with a selection of hole or inner (bore) diameters ranging from slightly larger than the optical fiber diameter to slightly smaller. This variance in hole size would allow for minute variations in the manufactured optical fiber cladding diameters. For example, for a 125-µm optical fiber, ferrules are available with hole sizes ranging from 124µm to 127µm.

Standardized single-pair connector interfaces set the pace for intelligent buildings

The standards committee ISO/IEC JTC 1/SC 25 Interconnection of Information Technology Equipment, selected two single-pair connector designs as standard interfaces for MICE1 and . MICE2/MICE3environments. MICE is an acronym for mechanical, ingress, climatic, and electromagnetic — one from CommScope the other from Harting. The higher the number, the more severe the environment. In practical application, an example of a MICE1 (M1I1C1E1) environment is a commercial office space.

Understanding Wavelength Division Multiplexing

One of the leading technologies allowing network operators to increase network density while leveraging current infrastructure is wavelength-division multiplexers (WDM). Learn what WDM technology involves and why it is critical for the success of next generation bandwidth needs. We’ll tackle some of the questions on how they work, the physical components needed to be successful, and best usages in the telecommunications industry. We’ll also take a few minutes to review where in the networks WDM devices are most commonly found.

Don’t let installation be the weak link in your ICT system

Don’t let installation be the weakest link in your ICT system. ANSI/BICSI N1 describes minimum requirements and procedures for installing the infrastructure for telecommunications and ICT systems, including cabling, cabling supports and testing. BICSI N1 also provides the tenets of a “neat and workmanlike manner”, as required by contracts and standards such as ANSI/NFPA 70, the National Electrical Code ® (NEC®).

Is 5G The Future?

As fiber revolutionized the internet, it is believed that 5G will do the same for mobile devices. Amidst the parallel revolution and evolution in fiber communication technology and 5G, the question is: where is the evolution of 5G wireless networks taking us? It basically revolutionizes the way we will be living in the future, and we will be getting a lot of intelligent information from the servers and cloud.

The Emergence of the uLAN

The core Local Area Network (LAN) consists of devices that have traditionally been Ethernet-enabled – desktop computers, Voice-over-IP (VoIP) phones and wireless access points. But with increasing system convergence, we are now seeing the emergence of a Utility LAN (uLAN™). Like the traditional LAN, the uLAN™ is an interconnected set of devices that share data within the enterprise. But the uLAN is comprised of nontraditional Ethernet-enabled devices – lighting, HVAC, security, and AV systems – that are now being connected and powered by the IP network.