3Com 09-1457-000 - Manual (Page 50)

40 A PPENDIX A: S PECIFICATIONS
Mean Time Between Failures (hours calculated)
70 ˚C (158 ˚F) mobile environment
25 ˚C (77 ˚F) mobile environment 128, 694.33 hours
342, 367.70 hours
FCC Certification Part 15, Class B