Ch. 7 - Telecommunications Spaces.csv Flashcards Preview

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Flashcards in Ch. 7 - Telecommunications Spaces.csv Deck (84)
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2

Name the four telecom spaces:

Telecommunications Enclosure (TE)
Telecommunications Room (TR)
Equipment Room (ER)
Entrance Facility (EF)
(7-1)

3

Locate noise-generating equipment (e.g, photocopy equipment) _______ the telecommunications space.

outside
(7-2)

4

TR ceiling standard height =

8'
(7-4)

5

TR ceiling choice height =

10'
(7-4)

6

Maintenance clearance for equip on walls, racks =

3.28'
(7-4)

7

Wallmount equipment depth =

6"
(7-4)

8

Aisle space =

3.28'
(7-4)

9

Racks & cabinet space =

3.28' x 3.28' x 7.5'
(7-4)

10

Corners side clearance =

12"
(7-4)

11

Sleeves, slots & conduits should be located ______________

on the left side of the room
(7-5)

12

Trays & conduit protrude from ceiling

2"
(7-5)

13

EMT also called

Thin wall
(7-7)

14

Lightest weight steel conduit made

EMT
(7-7)

15

Generally, the thread protectors for 1/2", 2 1/2" and 3 1/2" RMC steel conduit are color coded:

yellow
(7-7)

16

Doorway openings =

3' W x 6'.5" H
(Kobe is 6'.5" & shoots 3 pointers)
(7-9)

17

Double door opening

6' W x 7'.5" H
(7-9)

18

Doorsills =

not recommended
(7-9)

19

Doors should open

outward
(test)
(7-9)

20

Doors should be installed

to eithier slide side-to-side or be removable
(7-9)

21

**Min. power requirements for a telecom space

-2 dedicated outlets (min.)
-Located @ least 6" AFF
-Placed @ 6' intervals around perimeter walls
-@ least (1) on emergency power, if avail.
(test)
(7-10)

22

TR temperature & humidity WITHOUT active equipment

95°F & 85% humidity
(test)
(7-11)

23

**TR temperature & humidity WITH active equipment

77°F & 55% humidity
(test)
(7-11)

24

*TE/TR/ER/EF air change frequency

1 air change per hour
(test)
(7-11)

25

*Tunnel air change frequency

3 air changes per hour
(test)
(7-11)

26

*Battery room air change frequency

4 air changes per hour
(test)
(7-11)

27

Fire extingusher placement

as close to entrance as possible
(7-12)

28

TR sprinkler heads

wire cages
(7-12)

29

TR wet pipe systems

drainage troughs
(7-12)

30

TR wall covering

2 coats of paint
(7-12)

31

Locate light switch

near the entrance
(7-13)