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Reply To: layer 3 messages

#44293
Arindam
Guest

Hi,
You’ll have to grasp a little bit about the SS7 signalling system. Then you can go to the site
http://www.etsi.org and download the document “GSM 04.08 Mobile Radio Interface Layer 3 Specification”. HEre youll find all the layer 3 signalling that takes place between the mobile and the network.I am afraid you’ll have to open a user account here.