Protocol

A set of conventions or rules governing the format and timing of message exchanges to control data movement and correction of e r r o r s .

Public Network

The network that can be openly accessed by all customers for local or long-distance calling.

Q u e u e

An ordered sequence of tasks to be processed.

Queuing

.

The process of holding calls in order of their arrival to await

 

connection to an attendant, to a DGC group, or to an outgoing trunk.

 

Calls are automatically connected in first-in, first-out sequence.

Random Access Memory (RAM)

A storage arrangement whereby information can be retrieved at a speed independent of the location of the stored information.

Read Only Memory (ROM)

A storage arrangement primarily f o r information retrieval applications.

Recall Dial Tone

Three short bursts of tone (confirmation tone) followed by steady dial tone; indicates that the system has completed some action (such as holding a call) and is ready to accept dialing.

Redirection Criteria

The information administered for each voice terminal that determines when an incoming call is redirected to coverage.

G-13

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