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Issue 2 July 1997
GL-1
Glossary
+12 vdc
12 volt direct current.
120 vac
120 volt alternating current (North American standard electrical supply).
B
Baud Rate
The speed in kbps at which digital data can be transmitted.
D
Direct Line
A dedicated circuit or private leased line.
Dedicated Subscriber Lines
Communication lines (usually twisted pair) that are used to connect on-
premise telephone equipment (such as a PBX) to the Central Office. Also
referred to as direct lines.