1-34
Cisco 7600 Series Router Installation Guide
OL-4503-26
Chapter 1 Product Overview
Cisco 7600 Series Router Components
Figure 1-36
PEM Location
The PEM on the left (PEM 1) connects the site power source to power supply 1; the PEM on the right
(PEM 2) connects the site power source to power supply 2. See
Figure 1-37
(Cisco 7603 router and Cisco
7603-S router) and
Figure 1-38
(Cisco 7606 router) for power supply locations.
Figure 1-37
Cisco 7603 Router and Cisco 7603-S Router—Power Supplies
SUPERVISOR2
WS-X6K-SUP2-2GE
ST
AT
U
S
SY
ST
EM
C
O
N
SO
LE
PW
R
M
G
M
T
R
ES
ET
CONSOLE
CONSOLE
PORT
MODE
PCMCIA
EJECT
PORT 1
PORT 2
Switch Load
100%
1%
LIN
K
LI
N
K
OSM-4OC12 POS-SI
4 PORT OC-12 POS SM IR
ST
AT
U
S
1
1
2
2
3
3
4
4
R
ES
ET
LI
N
K
LI
N
K
LI
N
K
LI
N
K
C
AR
R
IE
R
AL
AR
M
C
AR
R
IE
R
AL
AR
M
C
AR
R
IE
R
AL
AR
M
C
AR
R
IE
R
AL
AR
M
AC
TIV
E
TX
R
X
TX
PO
R
T
1
R
X
AC
TI
VE
TX
R
X
TX
PO
R
T
2
R
X
AC
TI
VE
TX
R
X
TX
PO
R
T
3
R
X
AC
TI
VE
TX
R
X
TX
PO
R
T4
R
X
OSM-4OC12 POS-SI
4 PORT OC-12 POS SM IR
ST
AT
U
S
1
1
2
2
3
3
4
4
R
ES
ET
LIN
K
LI
N
K
LIN
K
LI
N
K
C
AR
R
IE
R
AL
AR
M
C
AR
R
IE
R
AL
AR
M
C
AR
R
IE
R
AL
AR
M
C
AR
R
IE
R
AL
AR
M
AC
TI
VE
TX
R
X
TX
PO
R
T
1
R
X
AC
TI
VE
TX
R
X
TX
PO
R
T
2
R
X
AC
TI
VE
TX
R
X
TX
PO
R
T
3
R
X
AC
TI
VE
TX
R
X
TX
PO
R
T4
R
X
63191
PEM 1
PEM 2
63031
INPUT
OK
FAN
OK
OUTPUT
FAIL
INPUT
OK
FAN
OK
OUTPUT
FAIL
Power supply 2
(redundant)
Power supply 1