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)
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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
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