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CHAPTER 10
Appendix
•
•
CAP Telco Alarm Connector Pin Assignments on page 218
•
DWDM 50-GHz Wavelength Plan on page 219
•
Maintaining Fiber-Optic Connectors on page 223
•
FIT Rates
Table 84: BTI7801 FIT Rates
MTBF
FIT Rate
(40C/90%)
PEC
Product
Years
Hours
582.4
5,102,041
196
BT8A78CH1
BTI7801 chassis
92.5
810,898
1233.2
BT8A78FAN5
1-Slot Chassis Front Cooling Module
(FAN5)
2174
19,047,619
52.5
BT8A78ESL1
Ethernet and Serial Link (ESL)
Table 85: BTI7802 FIT Rates
MTBF
FIT Rate
(40C/90%)
PEC
Product
Years
Hours
97
846,024
1182
BT8A78CH2
BTI7802 chassis
372
3,257,329
307
BT8A78CAP2
2-Slot Chassis Alarm Panel (CAP2)
50
436,110
2293
BT8A78FAN1
2-Slot Chassis Cooling Module (FAN1)
322
2,824,859
354
BT8A78PEM1-DC
1-Slot/2-Slot Chassis DC Power Entry
Module (DC PEM)
215
Copyright © 2019, Juniper Networks, Inc.
Summary of Contents for BT8A78CH1
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