AT&T 3.0 manual Simplex signaling, Single-line telephone, Slot, Smdr

Glossary

simplex signaling	Transmission of signals in one direction only across a
	telecommunications channel.
signaling	Sending of control and status information between devices
	to set up, maintain, or cease a connection such as a
	telephone call.
single-line telephone	Industry-standard touch-tone or rotary-dial telephone that
	handles only one call at a time and is connected to the
	system via an extension jack on a basic 012 or 008 OPT
	module.
slot	Position in a carrier for a module; numbered from 0
	(processor module).
SMDR	(Station Message Detail Recording) Feature that captures
	detailed usage information on incoming and outgoing
	voice and data calls.

SMDR printer

Software Defined Network

Printer used to produce SMDR reports. Connected to the system via an RS-232 jack on the processor module.

See SDN.

special character

square key

station

station jack

Station Message Detail Recording

Pause, Stop, or End-of-Dialing signal in a programmed dialing sequence such as an Auto Dial or Personal Speed Dial number.

(System Programming and Maintenance) DOS or UNIX system-based application for programming and maintaining the system.

Configuration in Key mode operation in which all outside lines appear on all telephones.

See extension.

See extension jack.

See SMDR.

Maintenance and Troubleshooting GL–29