AT&T 75 Wiring Manual page 587

Note: A complete glossary for System 75 is contained in the AT&T System 75
Reference Manual—System Description, (555-200-200).
Bridge (Bridging)
The sharing of the same extension by two or more voice terminals.
Information Outlet
An 8-pin modular wall jack.
Off-Premises Terminal
An extension (analog only) connected from another location that appears as a trunk
circuit on any of the RJ21X network interfaces provided by the local telephone
company.
Out-of-Building Terminal
An extension not physically located in the same building as the equipment room but
is located on the same property.
Riser Cable
A cable run vertically from the equipment room to the various floors of a building.
Satellite
A physical location (closet) where cross-connect administration can take place and
adjunct power may be applied.
Site
A physical location (closet) for pass-through connections where adjunct power may
be applied.
Station Cable
Any cable run from the equipment room, a site or satellite location, or adapter to the
information outlets.
Standard Serial Interface (SSI)
A communications protocol developed by AT&T Teletype Corporation for use with
the 500 Business Communications Terminals and the 400-series printers.
Voice Terminal
A single-line or multi-appearance voice instrument that replaces the telephone.
GLOSSARY
GLOSSARY
5-1