- 업종: Telecommunications
- Number of terms: 29235
- Number of blossaries: 0
- Company Profile:
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.
A condition in which outpulsing has commenced, insufficient information has been received by the customer installation (CI) to process the call and no further outpulsing has been received from the network within a timed interval.
Industry:Telecommunications
A condition in which the network presents a low-resistance tip-to-ring dc path at the network interface (NI. )
Industry:Telecommunications
A condition of an interface, as determined by the network, based on the network's capability to terminate another call to that interface. The interface is said to be NDUB if any of the following conditions exist: (a) if the maximum number of information channels available has been reached and the network does not support the offering of additional calls beyond this number; (b) if the limit of additional offering had been reached; (c) if the maximum number of total calls supported for User B has been reached.
Industry:Telecommunications
A condition of cryptographic data that cannot be compromised by human access.
Industry:Telecommunications
A condition of readiness for a key to be used to secure information from the originator, and to process received secure information.
Industry:Telecommunications
A condition that arises when two or more data stations attempt to transmit at the same time over a shared channel, or when two data stations attempt to transmit at the same time in two-way alternate communication. Note: A contention can occur in data communications when no station is designated a master station. In contention, each station must monitor the signals and wait for a quiescent condition before initiating a bid for master status. 2. Competition by users of a system for use of the same facility at the same time. Synonym access contention.
Industry:Telecommunications
A condition where a phase-locked loop controlling a clock locks on a frequency other than the correct frequency. Note 1: False clock can occur when there is excessive phase shift, as a function of frequency, in the loop. Note 2: False clock often occurs where the false frequency is a harmonic of the correct frequency.
Industry:Telecommunications
A condition where a phase-locked loop locks to a frequency other than the correct one, or to an improper phase.
Industry:Telecommunications
A condition wherein normal message and telephone traffic is drastically reduced in order that messages connected with an actual or simulated emergency shall not be delayed.
Industry:Telecommunications
In security, an attack that requires trying all (or a large fraction of all) possible values until the right value is found. Synonym exhaustive attack.
Industry:Telecommunications
