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GPRS (Inside PS - SAP diagram) - 18

Inside PS - SAP diagram [Under GPRS]
» GPRS description - 23.060 «
» Layer 3 - 24.007 «

Let us now look at inside MS Protocol Stack as how various entities/layers interact with each other. We will start with SAP diagram. Then we will look at various scenarios like GPRS Attach, PDP context activation etc.

Below is SAP diagrams for class A and B MSs showing both GSM and GPRS entities.

References: GPRS in Practice by McGuiggan

Copyright © Samir Amberkar 2010§

SNDCP « GPRS Index » Inside PS - GPRS Attach