PISN Hear it!

PISN (Private Integrated Services Network) Telecom Definition
A private version of Integrated Services Digital Network (ISDN). A PISN makes use of the QSIG (Q Signaling) standard that defines services and signaling protocols for interconnecting TDM-based PBXs based on the ITU-T ISDN standard Q.931. See also ISDN, PBX, and QSIG.

Browse dictionary entries near PISN

  1. pismo clam
  2. pismire
  3. Pisistratus
  4. pisiform
  5. Pisidia
  6. pisher
  7. pish
  8. Pisgah
  9. pisco
  10. piscivorous
  1. PISO
  2. pisolite
  3. pisolitic
  4. piss
  5. piss-ant
  6. piss-elegance
  7. piss-elegant
  8. pissant
  9. Pissarro
  10. pissed