SM
Session Management
This function exists in the mobile and in the SGSN (Serving GPRS Support Node) and handles PDP (Packet Data Protocol) Context Activation, Modification, Deactivation, and Preservation Functions.
This function exists in the mobile and in the SGSN (Serving GPRS Support Node) and handles PDP (Packet Data Protocol) Context Activation, Modification, Deactivation, and Preservation Functions.
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