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Glossary
GL-14 Issue 7 May 1998
Talker
In the Selective Listening feature, the party from who the listener has been listen-disconnected (or
reconnected).
TEG
Terminating Extension Group
Timed collection
Digit collection with a 10-second interdigit time out. Every time a digit is received the interdigit
timeout is reset and the tone detector/call prompter is disconnected if the interdigit time out
expires. The collect digits vector command always executes timed collection of digits.
Timeout
The expiration of a preassigned time interval, during which a specified condition persisted. Timeout
is normally associated with an automatic action — or example, in Loudspeaker Paging, after a
timeout, the paging amplifiers and speakers are automatically released.
To Control
The action an application takes when it invokes Third Party Call Control capabilities using either an
adjunct-control or a domain-control association.
See
Controlled call.
To Monitor
The action an application takes when it receives Event Reports on either an active-notification,
adjunct-control, or domain-control association.
See
Monitored call.
Transfer
A feature that allows a multifunction (digital or hybrid) telephone user to transfer a call by pressing
the Transfer button, which places the current call on hold, calling or selecting the appearance of a
third party, and completing the transfer by pressing the Transfer button a second time. Transfer
may also be done via FAC or ASAI.
TTR
Touch-tone receiver
U
UCID
Universal Call Identifier
Unmonitored domain
A VDN, split, agent, or an ECS port not specified as a monitored domain.
See
Monitored domain.
Unstaffed
An Automatic Call Distribution (ACD) answering-position state indicating that the agent is not
present.
User to User Information
An ISDN Q.931 Information Element used to carry user information transparently across an ISDN
network. It is used by ASAI adjuncts to associate calls with adjunct/caller information during call
routings and transfers.
UUI
User to User Information