
7
Cisco ONS 15454 SDH Product Overview, R3.4
September 2002
Cisco ONS 15454 SDH Product Overview
Card Slots and Types
Figure 4 AIC-I faceplate and block diagram
AIC-I
Fail
Express orderwire
Local orderwire
EEPROM
LED x2
AIC-I FPGA
SCL links
4 x
IN/OUT
Power
Monitoring
12/16 x IN
Ringer
Act
Ring
Ring
Input
Output
78828
FAIL
ACT
ACC
INPUT/OUTPUT
EOW
LOW
RING
AIC-1
(DTMF)
(DTMF)
UDC-A
UDC-B
DCC-A
DCC-B
ACC
PWR
AB
RING
DCC-B
DCC-A
UDC-B
UDC-A
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