guard data

  • 1Guard tone — is a feature of wireline modems.The guard tone is sent by the answering modem after it has sent the answer tone. It is a single continuous tone with a frequency of either 1800 Hz or 550 Hz, sent at a level of 6dB or 3dB, respectively, below the… …

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  • 2Data recovery — is the process of salvaging data from damaged, failed, corrupted, or inaccessible secondary storage media when it cannot be accessed normally. Often the data are being salvaged from storage media such as internal or external hard disk drives,… …

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  • 3Guard band — has several meanings. NOTOC Radio and electronic signallingIn radio, a guard band is an unused part of the radio spectrum between radio bands, for the purpose of preventing interference.It is a narrow frequency range used to separate two wider… …

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  • 4Guard interval — In telecommunications, guard intervals are used to ensure that distinct transmissions do not interfere with one another. These transmissions may belong to different users (as in TDMA) or to the same user (as in OFDM).The purpose of the guard… …

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  • 5Data Guard Control — Oracle Dataguard ist eine Erweiterung des Datenbankmanagementsystems der Firma Oracle, die den Betrieb einer Standby Datenbank erlaubt. Mittels Dataguard ist es möglich, sämtliche Datenänderungen an eine räumlich getrennte Datenbank zu senden.… …

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  • 6Guard tour patrol system — A Guard tour patrol system is a system for logging the rounds of employees in a variety of situations such as Security guards patrolling property, technicians monitoring climate controlled environments, and correctional officers checking prisoner …

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  • 7Data discrimination — Network Neutrality Related issues and topics Automatic telephone exchange Data discrimination End to end principle Internet Protocol Tiered Internet Bandwidth Throttling …

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  • 8Data retention software — Software with data retention capabilities: IBM System Storage Archive Manager, a TSM module for Data Retention Hitachi Data Retention Utility formerly LDEV Guard This article related to a type of software is a stub. You can help Wikipedia by… …

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  • 9guard time — When the escape code is sent to your modem, the guard time is the amount of time that can occur between characters of the escape code. If a longer delay occurs, you can not switch to terminal mode. See also escape code, data mode, terminal mode …

    Dictionary of telecommunications

  • 10Missions of the United States Coast Guard — The United States Coast Guard carries out three basic roles, which are further subdivided into eleven statutory missions. The three roles are: Maritime safety Maritime security Maritime Stewardship The eleven statutory missions as defined by law… …

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