What is the difference between Internet and ISDN ? Is both
are same or is there any specific difference ?
Answer Posted / eng.ibrahim mawdhah
ISDN is stands for Integrated Services Digital Network. An
emerging technology which is beginning to be offered by the
telephone carriers of the world. ISDN combines voice and
digital network services in a single medium making it
possible to offer customers digital data services as well
as voice connections through a single "wire." The standards
that define ISDN are specified by CCITT. ISDN offers
extended services compared to PSTN. ISDN lines contain two
channels: a B channel, which has a 64Kbps (kilobits per
second) data transmission rate, and a D channel, which has
either a 16Kbps or 64Kbps transmission rate. When the two
lines are used together, transmitted data can travel at
128Kbps. Compare ISDN and T-1, T-3 lines .
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
how noc operate?
Tell me what is the layered architecture of the internet? In a wireless network, describe how each layer would be different from a wired network?
how does a Metro Hub works ?
explain gsm call flow for ms to sms? And gsm call flow fro ms to roaming ms?
What is Multiplexing? What are its categories?
how to do dg commissoning?
What is bts? What are its different?
can anyone tell me what is Game testing online casino Slot machine any sample test cases or scenarios
Explain what is bts? What are its different configurations and what is the power consumption/peak current for each of these types of bts?
What are the optical solution and draw a diagram any of the optical network solution.
What is the difference between internet and isdn?
How cdma works?
Tell me what is the frequency range used for bluetooth in india?
What is a full-class C in CIDR notation?
What is the cost of installation of BTS at a place ? justify the value, i.e. how it will cost that much.