What's the MTBF for M88

The reliability prediction of the M88 has been calculated according to two temperatures and specifications:

Lambda (FIT):    98
MTBF (hours):   10,2M
Environmental conditions: Ground, Benign and ambient temperature 25⁰C
These numbers are calculated in accordance with the Telecordia Technologies Special Report SR-332, issue 4 with method Part stress analysis.

Lambda (FIT):    227
MTBF (hours):      4,4M
Environmental conditions: Ground, Benign and ambient temperature 40⁰C
These numbers are calculated in accordance with the Telecordia Technologies Special Report SR-332, issue 2 with method Part stress analysis.

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