How long does it take to transmit an ATM cell over a link, when the link is: a) a T1 line? b) an

step 1 Okay, so in this question we want to find how many cells has been transmitted over the 10 second

How long does it take to transmit an ATM cell over a link,...

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Key Concepts

SONET and Optical Carrier (OC-n) Levels

SONET (Synchronous Optical Network) is a standardized protocol for transmitting digital information over optical fiber. The Optical Carrier levels, denoted as OC-n (e.g., OC-3, OC-12, OC-24, OC-48), represent different bandwidth hierarchies, with each level being a multiple of a base rate. These levels are crucial in understanding high-speed data transmission over fiber optic networks.

T1 Line

A T1 line is a type of digital transmission link commonly used in telecommunications, typically offering a data rate of about 1.544 Mbps. It serves as a benchmark for lower-speed data transmission and plays a role in comparing the performance of different network links.

Transmission Delay

Transmission delay is the time it takes to push all the bits of a data packet onto a link. This delay is calculated by dividing the packet size (in bits) by the link’s transmission rate (in bits per second). It is a fundamental concept in understanding network performance and latency.

ATM Cell

An ATM cell is a fixed-size packet used in Asynchronous Transfer Mode networks, typically consisting of 53 bytes. Its constant size simplifies switching and reduces delay variability, making it suitable for real-time communications and high-speed data transfers.

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