(OLD) Ch 4 - Work Areas Flashcards
(25 cards)
4–2 work area
8p8c type=
8-position, 8-conductor
4–1 work area
MUTOA =
Multiuser telecommunications outlet assembly
4–4 telecom outlet box considerations
Telecom outlet boxes =
2
- Minimum of one
* Near electrical outlet 3 feet
4–4 telecom outlet box
Difficult outlet box install =
Minimum two telecom outlet boxes
4–4 telecom outlet box
Q: 10 offices, hard to get to =
2 boxes x 10 offices = 20 boxes
4–7 work area cables
Transmission performance =
Reduced
4–9 modular furniture systems
Initial pathway =
Not to exceed 40%
4–9 modular furniture system
Furniture pathway fill =
Maximum 60%
4–9 modular furniture system
Pathway parallel to electrical pathways =
2 inch separation
4–9 modular furniture systems
Cross-sectional =
Must be at least 1.5 in.²
4–10 modular furniture system separation
Unshielded power lines open or nonmetal pathways =
24 inch separation
4-10 Modular furniture systems
Unshielded power lines grounded metal conduit pathway =
12 inch separation
4-10 Modular furniture systems
Power lines enclosed grounded metal conduit=
6 inches separation
4–10 modular furniture system
Electrical motors and transformers =
48 inch separation
4–13 MUTOA
single MUTOA =
12 works areas
4–13 MUTOA
MUTOA patch cord =
72 feet
4–13. MUTOA
Stranded cable lengths =
20% higher insertion loss
4–14 MUTOA
MUTOA labeled =
Length of work area cable
4–14 MUTOA
MUTOA =
3
- Direct connection to work area
- permanent location (columns/walls)
- 49 feet from HC
4–15 MUTOA
CP =
4
- Consolidation point
- direct connection to Telcom outlets/connectors
- 49 feet from HC
- max 12 work areas
4–17 MUTOA
heavy furniture =
100lbs
4–18 consolidation point (CP)
Tile locations =
Permanently marked
4–18 CP
CP advantage =
Reconfiguration is frequent
4–18 CP
CP disadvantage =
Complexity of testing
