AT&T System 85 User Manual
Page 137

CHAPTER 9. GLOSSARY
Paging Trunk
A telecommunications channel used for accessing an amplifier (loudspeaker paging).
Partition
A term referring to a user group (tenants) who are limited to calling other users in their group
or partition.
Port
A point of access
receiving voice or
Private Network
A network used
customer.
Public Network
to the system or to a computer that uses trunks or lines for transmitting or
data.
exclusively for handling the telecommunications needs of a particular
A network that can be openly accessed for local or long distance calling.
Queue
An ordered sequence of calls waiting to be processed.
Radio Paging Trunk
A telecommunications channel used to access paging transmitter equipment.
Recall Dial Tone
Three short bursts of tone followed by dial tone—indicate that
been accepted and that dialing may begin.
Release Link Trunk (RLT)
A telecommunications channel used with Centralized Attendant
attendant-seeking calls from a branch location to a main location.
Remote Access Trunk
A telecommunications channel used by an authorized user to gain
the feature requested has
Service (CAS) to connect
access to the system.
9-6