- 産業: Consulting
- Number of terms: 1807
- Number of blossaries: 2
- Company Profile:
Gartner delivers technology research to global technology business leaders to make informed decisions on key initiatives.
The amount of money paid, monthly or yearly, to a vendor to support a particular system or application. Because most hardware and software is easily upgradable, financial-footprint management involves managing a stream of recurring payments instead of physical assets.
Industry:Technology
A subset of business intelligence with a specific emphasis on financial process, including, but not limited to, budgeting, forecasting, expense allocation and cost/revenue analysis.
Industry:Technology
A Transmission Control Protocol/Internet Protocol (TCP/IP) standard used to log onto a network, list directories and copy files. That is, it provides authentication of the user and lets users transfer files, list directories, delete and rename files on the foreign host, and perform wild-card transfers.
Industry:Technology
A file server is a computer containing files available to all users connected to a local-area network (LAN). In some LANs, a microcomputer is designated as the file server, while in others it is a computer with a large disk drive and specialized software. Some file servers also offer other resources such as gateways and protocol conversion.
Industry:Technology
These applications are designed within a CRM environment that enable field service technicians or dispatchers to diagnose problems categorically, identify the required parts and information, and dispatch them to the client or site. The system identifies the proper tools or materials required for the specific problem and their current location. It includes field service workforce schedule optimization, support for wireless mobile technicians and intelligent device management of equipment. Field service management ties into an overall service resource planning system that includes contract management, warranty, claims, parts management, depot repair, enterprise asset management (EAM) and product life cycle management (PLM) systems.
Industry:Technology
Field service management includes the detection of a field service need (through remote monitoring or other means, inspection or a customer detecting a fault), field technician scheduling and optimization, dispatching, parts information delivery to the field, and process support of field technician interactions.
Industry:Technology
Fibre Channel Over Ethernet (FCoE) is an encapsulation of FC frames over enhanced Ethernet networks. The goal of enhanced Ethernet is to provide a unified network that can transport multiple types of traffic, including FC storage, Internet Protocol (IP) and high-performance computing over Ethernet with a line speed of 10 Gbps or greater, eliminating storage network islands, such as FC, Ethernet and InfiniBand, as well as their associated discrete adapters and switches.
Industry:Technology
The term residential fiber to the premises (FTTP) refers to equipment used in fiber access deployments where fibers extend all the way to the end-user premises and the equipment is designed and optimized for use in residential applications. Equipment designed and optimized for fiber-to-the-business applications is not included — such equipment is included in the optical transport segment.
FTTP is further divided into point-to-point (PTP) FTTP and point-to-multipoint FTTP. PTP FTTP technologies are more expensive to deploy because of a higher fiber count, but have the advantage of offering a dedicated fiber to each end-user location, which makes it possible to share PTP infrastructure between different carriers. Very often, a PTP FTTP deployment has optical Ethernet switches both at the CO and the customer premises. Point-to-multipoint FTTP technology is commonly referred to as passive optical network (PON) technology. There are various types, including broadband PON (BPON), gigabit PON (GPON) and Ethernet PON (EPON). GPON is the most popular for large carriers, although there are significant EPON deployments in Asia/Pacific and Japan. The different types of PON are collectively called xPON.
FTTP, FTTH, fiber to the x (FTTx) and other similar terms are often used interchangeably in literature on this topic.
Industry:Technology
FTTH includes fiber-optic access solutions designed for residential deployments. In FTTH networks, fibers are directly connected to individual homes or multitenant buildings. FTTH includes various flavors of both PONs and PTP Ethernet-based solutions. Fiber-to-the-node (FTTN) solutions where fibers are not installed all the way to the residential premises are not included in the FTTH segment. FTTN solutions are instead tracked according to the technology used in the last mile (typically VDSL). With FTTH solutions, the “in-house” connectivity may be based on fiber, coaxial cable, copper or wireless technologies. FTTH covers only the electronics associated with the FTTH rollouts; it excludes associated cabling and civil works.
Industry:Technology
Fiber optics is a high-bandwidth transmission technology that uses light to carry digital information. One fiber telephone cable carries hundreds of thousands of voice circuits. These cables, or light guides, replace conventional coaxial cables and wire pairs. Fiber transmission facilities occupy far less physical volume for an equivalent transmission capacity, which is a major advantage in crowded ducts. Optical fiber is also immune to electrical interference.
Industry:Technology
