1 Scope

12.083GPPSubscriber and equipment traceTS

The present document specifies the Trace facility for GSM where it refers to:

‑ subscriber tracing (tracing of International Mobile Subscriber Identity (IMSI));

‑ equipment tracing (tracing of International Mobile station Equipment Identity (IMEI)).

It does not cover:

‑ types of trace which relate more to network elements than to individual subscribers e.g. tracing events within a Base Station System (BSS), and so on;

‑ tracing of all possible parties in e.g. a multi‑party call.

It also refers only to tracing activated from the OSF and not to that activated by means of local Man Machine Interface (MMI).