Network Equipment Building System

Network Equipment Building System

NEBS (Network Equipment-Building System) ist ein US-amerikanischer Industriestandard, der die Zulassung von Telekommunikationsgeräten und deren Peripherien in die Telefon-, Daten- und Mobilfunknetze der RBOCs (Regional Bell Operating Companies) bestimmt. Der Umfang von NEBS beinhaltet EMV- und Umwelttests, sowie Sicherheitsprüfungen, und wird zum großen Teil von den Teststandards der Telcordia GR-63-CORE und GR-1089-CORE bestimmt. Obwohl NEBS nicht die gesetzliche Anforderung der US-Behörden ist, wird es dennoch als scharfer Industriestandard der TCG (Telecom Carriers Group), die die Telekommunikationsfirmen Verizon, AT&T und Qwest beinhaltet, gefordert.

NEBS Testlabors

Die NEBS-Prüfungen müssen von Testlabors durchgeführt werden, die entweder in den USA als NRTL (Nationally Recognised Test Laboratory) zugelassen sind, oder außerhalb der USA von einer öffentlichen Akkreditierungsbehörde mit ISO/IEC 17025 zertifiziert sind. Verizon ist in diesem Zusammenhang das strengste Mitglied der TCG und insistiert zusätzlich auf eine ITL (Independent Test Laboratory) Auszeichnung. Aktuell gibt es 11 Prüflabors in den USA und ein Prüflabor in Europa (NTS Europe GmbH in München, Deutschland), die unter dem Verizon ITL NEBS-Programm zugelassen sind. Eine umfangreiche Liste der von Verizon akzeptierten Prüflabors findet man in den Weblinks.

Weblinks


Wikimedia Foundation.

Игры ⚽ Нужен реферат?

Schlagen Sie auch in anderen Wörterbüchern nach:

  • Network Equipment-Building System — NEBS (Network Equipment Building System) describes the environment of a typical United States RBOC Central Office. NEBS is the most common set of safety, spatial and environmental design guidelines applied to telecommunications equipment in the… …   Wikipedia

  • Building automation — can also refer to Build automation, the practice of programmatically compiling software programs. A Building Automation System (BAS) is an example of a Distributed control system. Building automation describes the functionality provided by the… …   Wikipedia

  • Network isolator — Network isolators are installed as part of a copper Ethernet system, as galvanic isolators. Network data continues to be transmitted across an electrically non conducting barrier, through the applied principle of electromagnetic induction,… …   Wikipedia

  • Building Integrated Timing Supply — (BITS), also called Building Integrated Timing System, is a method for distributing a precision clock among telecommunications equipment. The physical medium is a T1/E1 (DS1) line. Faster networks depend on accurate timing. As the number of bits… …   Wikipedia

  • Building 470 — Building 470, called the “Pilot Plant” or sometimes “Anthrax Tower”, was a notorious seven story steel and brick building at Fort Detrick in Frederick, Maryland, USA, used in the small scale production of biological warfare (BW) agents. The… …   Wikipedia

  • building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… …   Universalium

  • Network neutrality — This article is about the general principle of network neutrality. For its specific application to Canada, see Network neutrality in Canada. For its application to the U.S., see Network neutrality in the United States. Network Neutrality Related… …   Wikipedia

  • Network Rail — Not to be confused with National Rail. Network Rail Type Company limited by guarantee / State owned company Industry Railway infrastructure provision …   Wikipedia

  • Network resource planning — Diagram describing the integration of business planning, marketing and engineering in Network Resource Planning, as well as its end results. Network Resource Planning is an enhanced process of network planning that incorporates the disciplines of …   Wikipedia

  • Network topology — Diagram of different network topologies. Network topology is the layout pattern of interconnections of the various elements (links, nodes, etc.) of a computer[1][2] …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”