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Appendix D: Product integrity

Contents
This section contains information on the following topics:
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 893
Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 893
Mean Time Between Failures (MTBF) . . . . . . . . . . . . . . . . . . . . . . 894
Voice Gateway Media Card power consumption. . . . . . . . . . . . . . . 894
Environmental specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 894
Temperature-related conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 895
Electrical regulatory standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 896
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 896
Electro-Magnetic Containment . . . . . . . . . . . . . . . . . . . . . . . . . . . . 897
Introduction
This chapter presents information about the Voice Gateway Media Card’s
reliability, environmental specifications, and electrical regulatory standards.

Reliability

Reliability is measured by the Mean Time Between Failures (MTBF).