Physical Layer Flashcards
0
Q
DLR
A
- Design Layout Record
- Describes a circuit from A to Z, including the physical (floor, row, rack, device, port) and virtual (T1 channel on a DS3)
1
Q
LOA CFA
A
- Letter of Authorization, which authorizes a carrier to drop cables at the facility
- Carrier Facilities Assignment, which identifies the hardware assignment