Toshiba dk14, DK40I, DK424I manual GL-10, See RDTU, Glossary, Term, Definition, Ta ~ Wsiu

Glossary

TA ~ WSIU

Term Definition

TA

T1/DS-1

TCIU1

TCIU2

TCOU

TDDU

TE

TSPI

TSIU

TTY

U Interface

Universal slot

WSIU

Terminal Adapter or ISDN modem that converts PC and other types of protocol into a signal that works with ISDN. Generally, TAs support RJ-11 voice ports and RS-232C or V.35 or V.449 data interfaces.

See RDTU.

Caller ID—An optional PCB that provides the Caller ID option in the Strata DK424.

Caller ID—An optional PCB that provides the Caller ID option in the Strata DK40i.

Four-Circuit Loop Start CO Line Board— An optional PCB providing four loop start CO line circuits in the Strata DK40i.

Four-Circuit DID Line Digital Telephone Interface Unit— An optional PCB providing four DID line circuits in the Strata DK40i.

Terminal Equipment. This refers to devices using ISDN service (telephones, faxes, computers, etc.). TE1 supports ISDN formats with S/T or U-type intefaces.

Telephony Service Provider Interface.

RS-232 Ports—An optional PCB that provides up to two RS-232 interface ports (modular jacks) enabling the DK40i to connect to various hardware devices.

Flexible RS-232 port which can be used for maintenance SMDI and MIS (ACD).

A single twisted pair of copper wire on an RJ-11 jack. The wiring is identical to POTS, with different signaling. Only one U-interface device can be attached per line.

Slots in a telephone KSU/cabinet that are used for a variety of optional PCBs.

Serial Interface Board (DK14)—Provides two serial ports for either a Station Message Detail Recording (SMDR) device or a maintenance terminal or modem, or Caller ID interface.

GL-10 Strata