Closed User Group

Closed User Group

Im ISDN und in anderen Nachrichtennetzen können Teilnehmer zu einer Teilnehmerbetriebsklasse (engl.: user group) zusammengefasst werden und verfügen dann dieselben Merkmale hinsichtlich ihrer Möglichkeiten, Verbindungen in diesem Netz aufzubauen. Bei geschlossenen Teilnehmerbetriebsklassen (engl.: closed user group, CUG) können die zugehörenden Teilnehmer nur untereinander Nachrichtenverbindungen unterhalten. Teilnehmer einer offenen Teilnehmerbetriebsklasse können mit allen Teilnehmern verkehren, für die keine Beschränkungen gelten. Beschränkungen können auch hinsichtlich der Verbindungsrichtung gelten. So können beispielsweise nur abgehende Verbindungen oder nur ankommende Verbindungen erlaubt sein.
Ein Teilnehmer kann auch mehreren Teilnehmerbetriebsklassen angehören, so dass einer, der einer geschlossenen angehört, auch die der offenen erreichen kann.


Wikimedia Foundation.

Игры ⚽ Поможем написать курсовую

Schlagen Sie auch in anderen Wörterbüchern nach:

  • Closed User Group — Closed User Groups are groups of GSM mobile telephone subscribers who can only make calls and receive calls from members within the group. Any other calls would be rejected. This service is NOT applicable to Short messaging service (SMS). A… …   Wikipedia

  • Closed User Group —   [engl.], geschlossene Benutzergruppe …   Universal-Lexikon

  • Closed User Group (CUG) — Closed User Groups are groups of mobile telephone subscribers who can only make calls and receive calls from members within the group. Any other calls would be rejected. This service is NOT applicable to Short messaging service (SMS).A subscriber …   Wikipedia

  • Closed subscriber group — A closed subscriber group (CSG) is a 3GPP term used to describe a limited set of users with connectivity access to a femtocell. When a femtocell is configured in CSG mode, only those users included in the femtocell s access control list are… …   Wikipedia

  • Closed-circuit television — CCTV redirects here. For other uses, see CCTV (disambiguation). For the Chinese television station, see China Central Television. Surveillance cameras on a corner. Closed circuit television (CCTV) is the use of video cameras to transmit a signal… …   Wikipedia

  • Closed captioning — Jack Foley created the CC in a TV symbol while senior graphic designer at WGBH. Closed captioning is the process of displaying text on a television, video screen or other visual display to provide additional or interpretive information to… …   Wikipedia

  • End-user computing — (EUC) is a group of approaches to computing that aim at better integrating end users into the computing environment or that attempt to realize the potential for high end computing to perform in a trustworthy manner in problem solving of the… …   Wikipedia

  • Elements of graphical user interfaces — Graphical user interfaces, also known as GUIs, make it easier for people with little computer skills to work with and use computer software. It is a visual front to a piece of software that links the user to the internal workings of a computer,… …   Wikipedia

  • Warner Music Group — Type Subsidiary Industry Music Entertainment Founded 1958 (as W …   Wikipedia

  • Aqua (user interface) — Aqua is the graphical user interface and primary visual theme of Apple Inc. s Mac OS X operating system. It is based around the theme of water, as its name suggests,The word aqua is Latin for water.] with droplet like elements and liberal use of… …   Wikipedia

Share the article and excerpts

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