Wire-Wrap And Pin Connections; Figure 1-35 Aep Printed Circuit Board Assembly; Figure 1-36 Aep Block Diagram - Cisco 15454-DS1-14= - 1.544Mbps Expansion Module Reference Manual

Chapter 1 Shelf and Backplane Hardware
Figure 1-35
Figure 1-36
Figure 1-36
AIC-I Interface
(wire wrapping)
Each AEP alarm input port has provisionable label and severity. The alarm inputs have optocoupler
isolation. They have one common 48-VDC output and a maximum of 2 mA per input. Each opto metal
oxide semiconductor (MOS) alarm output can operate by definable alarm condition, a maximum open
circuit voltage of 60 VDC, anda maximum current of 100 mA. See the
Controls" section on page 2-30

1.12.1 Wire-Wrap and Pin Connections

Figure 1-37
78-18106-01
AEP Printed Circuit Board Assembly
Input Connector
shows the AEP block diagram.
AEP Block Diagram
TIA/EIA 485
Inventory data
(EEPROM)
Power Supply
for further information.
shows the wire-wrapping connections on the backplane.
Output Connector
AEP/AIE
CPLD
Cisco ONS 15454 Reference Manual, R8.5
1.12.1 Wire-Wrap and Pin Connections
In Alarm Relays
Out Alarm Relays
"2.7.2 External Alarms and
1-57