AT&T System 85 User Manual
Page 138

CHAPTER 9. GLOSSARY
Reorder Tone
A fast busy tone repeated 120 times a
busy.
Ringback Tone
minute—indicates that all trunks or other facilities are
A low-pitched tone repeated 15 times per minute. The tone heard through the handset when
the number dialed is ringing.
Splitting
Separating a caller from an existing connection.
Station Message Detail Recording (SMDR)
A service that records detailed call information on incoming and outgoing calls.
Switched Loop Operation
An automatic system in
attendant console.
which an incoming call is switched to an idle loop on an available
Switchhook
The button(s) on a telephone/voice terminal located under the handset.
System Manager
A person responsible for specifying features and/or services available to system users.
System Status Indicator (SSI)
A lamp on a panel that indicates the busy/idle condition of a Release Link Trunk (RLT).
Tie Trunk
A telecommunications channel connecting two switching systems.
Timed Reminder Tone
A high-pitched tone, on for about 1/3 second and off for about 1 second—indicates that a
call has been held on the console loop for 30 seconds or, when Attendant Release Loop
(ARL) is active, that a call has been held off the console loop for longer than a
preestablished interval.
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