Juniper BT8A78CH1, Hardware Overview And Installation Manual

Page: 218 / 228

Table 89: Optical Protection Switch (OPS) FIT Rates and MTBF
MTBF
FIT Rate
(40C/90%)
PEC Product Years Hours
512 4.49x10
6
223 BT7A39AB OPS 1+1 module pluggable
260 2.28x10
6
439 BT7A39AC OPS system control card
CAP Telco Alarm Connector Pin Assignments
Table 90: CAP Telco Alarm Connector Pin Assignments
Input Voltage Limits
Description Pin Maximum Minimum
70 volts 5 volts Minor Reset + 1
70 volts 5 volts Minor Reset - 2
70 volts 5 volts Major Reset + 3
70 volts 5 volts Major Reset - 4
Output Critical Alarm NO 5
Output Critical Alarm NC 6
Output Critical Alarm COM 7
Output Minor Alarm NO 8
Output Minor Alarm NC 9
Output Minor Alarm COM 10
Output Major Alarm NO 11
Output Major Alarm NC 12
Output Major Alarm COM 13
Output Power NO 14
Output Power COM 15
Copyright © 2019, Juniper Networks, Inc. 218
BTI7800 Series Hardware Overview and Installation Guide