• What does PRIMARY+RATE+ISDN Stand For?

  For PRIMARY RATE ISDN we have found 1 definitions.

• What does PRIMARY+RATE+ISDN mean? We know 1 definitions for PRIMARY+RATE+ISDN abbreviation. Possible PRIMARY+RATE+ISDN meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.

PRIMARY+RATE+ISDN Stands For: