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February 2003 3-21
1000-A2-GN22-00 3. Installing the CPX-1000
Figure 3–2 shows the typical CPX shelf front view configured with
STS-1 ECAC modules which include on-board echo cancellation
and compression.
Figure 3–2. CPX Front—OC-3 ATM and STS-ECAC
Modules
123456 8 10
7
9
11 12 13 14 15 16
PCI MEZZANINE CARD
BFL
RST
CPCI
USB 1
COM 110/100 BASE T
USB 0
CPU
PCI
ABT
PWR
ERROR
PWR
ERROR
PCI MEZZANINE CARD
BFL
RST
CPCI
USB 1
COM 110/100 BASE T
USB 0
CPU
PCI
ABT
RESET
EXT
ETHERNET
P
M
C
1
P
M
C
2
COM 1
PWR
10/100
ETHERNET
LNK
2
ACT
LNK
1
ACT
Status
Tx
Rx
ATM 155
Status
Tx
Rx
ATM 155
Status
Tx
Rx
ATM 155
Status
Tx
Rx
ATM 155
S
T
A
T
T
X
A
C
T
R
X
Hot
Swap
S
T
A
T
T
X
A
C
T
R
X
Hot
Swap
S
T
A
T
T
X
A
C
T
R
X
Hot
Swap
S
T
A
T
T
X
A
C
T
R
X
Hot
Swap
S
T
A
T
T
X
A
C
T
R
X
Hot
Swap
S
T
A
T
T
X
A
C
T
R
X
Hot
Swap
OC3
Modules
STS
Modules
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