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What happens if the PGW crashes during an Attach? A: The MME will receive a Create Session Response with a failure cause (e.g., System Failure ). The MME rejects the UE with Attach Reject (#38 – Network failure). Reading text is good
The EPC is a packet-switched core network that supports 4G LTE and provides a seamless transition from 3G and 2G networks. It is designed to handle the increasing demand for mobile broadband services, offering faster data rates, lower latency, and improved network efficiency. The EPC consists of several key components, including: offering faster data rates