Slide 81-90

The ___ ___ is the cabling and pathways outside of the building and carries telecommunication services to the building.

The interbuilding backbone is the cabling and pathways outside of the building and carries telecommunication services to the building, which includes:

• cables carrying local exchange carrier (LEC) services

• Internet service provider services

• Private branch exchange (PBX) telecommunication cable

• backbone pathway/cabling

The building entrance facility is an entrance to the building for both ___ and ___ network service cables. (ANS ; ANS)

The building entrance facility includes

• cables

• connecting hardware

• protection devices

• other equipment needed to connect the interbuilding backbone cabling to the backbone cabling in the building

In buildings with a finished floor area larger than ____, a secured (locked), dedicated, enclosed room is recommended for the building entrance.

An industry standard is to allow ___ of 3/4 in. (20-mm) plywood wall-mount area for each 200ft^2 (19m^2) area of finished floor area.

Serves a building or multiple building in a ____ or ____ ____ rk environment and the building entrance facilities.

It is a ____ space for housing main telecommunications equipment.

Dedicated room on each floor in a building that houses intermediate ____ and _____ telecommunications equipment and related cable connections.

• voice

• data

• video

• photo

serves as a location where junctions between the backbone pathway and horizontal pathways are made at ____ patch panels.

• one or more

• two or more

• only one

• three