Lantronix XPort EDGE MTBF Declaration - Page 1

Lantronix XPort EDGE Manual

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March 1, 2019 ENV-00254 Rev B MTBF Declaration To Whom It May Concern: A calculation was performed using a predictive method per Telcordia SR332 Issue 2. Product: XPORT EDGE Environment: Ground Benign, Controlled Temperature: 30 °C 85 °C Failure Rate (FIT): 0.29 1.09 MTBF: 3000000 hours (342.5 years) 919954 hours (105 years) Definitions Failure Rate (FIT): Failures per billion hours. The total number of failures within an item population per the total number of life units expended by that population during a measurement interval under stated conditions. Failure: The events, or inoperable state, in which any item or part of an item does not, or would not, perform as specified. MTBF: Mean time between failures. This is an average value of time between successive outages of the system. Sano Marsiano Director, WW Quality and Manufacturing Engineering Lantronix, Inc. FM-351 Rev C

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FM-351 Rev C
March 1, 2019
ENV-00254 Rev B
MTBF Declaration
To Whom It May Concern:
A calculation was performed using a predictive method per Telcordia SR332 Issue 2.
Product: XPORT EDGE
Environment:
Ground Benign, Controlled
Temperature:
30 °C
85 °C
Failure Rate (FIT):
0.29
1.09
MTBF:
3000000 hours
(342.5 years)
919954 hours
(105 years)
Definitions
Failure Rate (FIT):
Failures per billion hours.
The total number of failures within an item
population per the total number of life units expended by that population during a
measurement interval under stated conditions.
Failure:
The events, or inoperable state, in which any item or part of an item does not, or
would not, perform as specified.
MTBF:
Mean time between failures. This is an average value of time between successive
outages of the system.
Sano Marsiano
Director, WW Quality and Manufacturing Engineering
Lantronix, Inc.