D2 Hear it!

D2 Telecom Definition

An early T-carrier framing convention used to create a 12-frame sequence or superframe. D2 framing is considered obsolete. See also D2, D3, D4, ESF, frame, and T-carrier.

Browse dictionary entries near D2

  1. D1
  2. Düsseldorf
  3. Dürrenmatt
  4. Dürer
  5. D-to-A
  6. d.t.'s
  7. -'d
  8. D-ring
  9. D region
  10. d-
  1. D3
  2. D4
  3. da
  4. da capo
  5. da Gama
  6. Da Hinggan Ling
  7. Da Nang
  8. da Vinci
  9. dab
  10. dab hand