E2A stands for E-Telemetry Alarm Surveillance Protocol. Today, it is considered a legacy monitoring protocol.
E2A was developed in the 1960's by a major long-distance carrier to to facilitate network monitoring for large organizations. E2A is the most advanced version of the original E1 protocol. E2A was a dramatic advance from protocols, such as TBOS, which were deployed in that timeframe.
E2A was one of the very first telecom monitoring protocols, and it is still used today by many Regional Bell Operating Companies (RBOCs) and other organizations in the telecommunications industry. E2A is:
E2A legacy equipment often leaves network operators with an outdated network infrastructure and seemingly few options. However frustrating it may seem, though, you do have several viable options. This white paper will clearly explain each of them.
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An introduction to Monitoring Fundamentals strictly from the perspective of telecom network alarm management.
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