- Industry: Telecommunications
- Number of terms: 29235
- Number of blossaries: 0
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ATIS is the leading technical planning and standards development organization committed to the rapid development of global, market-driven standards for the information, entertainment and communications industry.
The sub-NPA code in a TN, i.e., digits D-E-F of a 10-digit NANP Area address. Central office codes are in the form "NXX," where N is a number from 2 to 9 and X is a number from 0 to 9. Central office codes may also be referred to as "NXX codes. " (47 C. F. R. § 52. 7 (c) )
Industry:Telecommunications
The standardized vacant codes that convey meta-signaling information across a user-network interface (UNI. )
Industry:Telecommunications
The SP responsible for default routing functions associated with a pooled NXX code.
Industry:Telecommunications
The software, hardware, procedures, etc. By which a function (e.g. A security function) is implemented.
Industry:Telecommunications
The transfer of energy from one circuit to another by means of the mutual capacitance between the circuits. Note 1: The coupling may be deliberate or inadvertent. Note 2: Capacitive coupling favors transfer of the higher frequency components of a signal, whereas inductive coupling favors lower frequency components, and conductive coupling favors neither higher nor lower frequency components.
Industry:Telecommunications
The sound of the speaker's own voice (and background noise) as heard in the speaker's telephone receiver. Note: Sidetone volume is usually suppressed relative to the transmitted volume. Synonym telephone sidetone.
Industry:Telecommunications
Transmission cable containing low-loss pairs with an impedance of 125 ohms; used for telephone carrier circuits, closed-circuit TV, TV pick-ups etc.
Industry:Telecommunications
The storing of files, records, and other data for reference and alternative backup.
Industry:Telecommunications
Transmission that combines a very high data signaling rate with very short transmission times. 2. Operation of a data network in which data transmission is interrupted at intervals. Note: Burst transmission enables communications between data terminal equipment (DTEs) and a data network operating at dissimilar data signaling rates. Synonym data burst.
Industry:Telecommunications
The set of processes that provide for interaction between a call control function and a service control function.
Industry:Telecommunications
