GSM Layer 3 Tracing
thomas at jund.ch
Tue Jun 17 10:20:41 CEST 2008
Usually there are vendor specific AT commands for the GSM chipsets to
turn the Layer 3 tracing on.
The trace itself is then in an proprietary format, which then needs then
to be decoded.
There was an interesting post from Rob with an example of monitoring the
Network Quality (quite a while ago):
The information from the Layer 3 trace would be vital for such Network
Quality monitoring. Therefore, I have
the following questions:
Does the TI Calypso chipset support GSM Layer 3 tracing (AT Command)?
Is there a specification available to decode the Layer 3 trace from TI?
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