ISDN has long been known by derogatory backronyms highlighting these issues, such as It Still Does Nothing, Innovations Subscribers Don't Need, and I Still Don't kNow.
ISDN ka qenë prej kohësh i njohur nga disa akronime nënçmues pah këto çështje, të tilla si ajo ende A Asgjë, Subscribers Innovations Don't Need, dhe unë ende nuk e di.