Information technology (IT) :: ISDN Job Interview Questions and Answers

ISDN frequently Asked Questions by expert members with experience in ISDN (Integrated Services Digital Network). These interview questions and answers on ISDN will help you strengthen your technical skills, prepare for the interviews and quickly revise the concepts. So get preparation for the ISDN job interview

1 Explain the call flow in nss and what is sri signal?
2 Do you know What is the difference between Internet and ISDN and Is both are same or is there any specific difference?