Question

differentiate between ISDN and leased connection​

Answer 1

Explanation:

Difference Between Lease line vs ISDN in Tabular Form

ISDN : A ISDN (Integrated Services Digital Network ) is permanent telephone connection between two points set up by a telecommunications common carrier. ... Leased lines : Its is use by businesses to connect geographically distant offices.

Answer 2

Answer:

ISDN : A ISDN (Integrated Services Digital Network ) is permanent telephone connection between two points set up by a telecommunications common carrier.Broadband ISDN can support data rates of 1.5 million bits per second (bps), but it has not been widely implemented.

Leased lines : Its is use by businesses to connect geographically distant offices. a leased line is always active. A standard for transmitting voice, video and data at the same time over fiber optic telephone lines.