Network Card User Manual
Cisco 7206 Router Shelf
Cisco AS5800 Universal Access Server Hardware Installation Guide1-34
Figure 1-20 Port Adapter Slot Numbering
Power Supplies
The Cisco 7206 router is equipped with one 280W AC-input or one 280W DC-input power supply.
A fully configured Cisco 7206 router operates with only one installed power supply; however, a
second, optional power supply of the same type provides hot-swappable, load-sharing, redundant
power. Figure 1-21 shows the rear of a Cisco 7206 router configured with a single AC-input power
supply. (A power supply filler plate is installed over the second power supply bay.)
Caution Do not mix power supplies in the Cisco 7206. In dual power supply router configurations,
both power supplies must be of the same type (two AC-input power supplies or two DC-input power
supplies).
The power supply has the router’s main power switch and either an AC-input power receptacle or a
hardwired DC-input power cable (depending on the type of installed power supply). The rear of the
Cisco 7206 router provides access to the network processing engine and the power supplies.
Adjacent to the power supply bays are two chassis ground receptacles that provide a chassis ground
connection for ESD equipment or a two-hole grounding lug. (See Figure 1-21.)
H6422
2
ETHERNET 10BT
E
N
A
B
L
E
D
0
2
1
3
L
IN
K
0
1
2
3
ENABLED
M
II
L
I
N
K
R
J
4
5
FAST ETHERNET
0
0
4
1
3
5
6
Port adapter slot 5
Port adapter slot 3
Port adapter slot 1
FAST SERIAL
E
N
T
D
T
C
R
D
R
C
L
B
C
D
T
D
T
C
R
D
R
C
L
B
C
D
T
D
T
C
R
D
R
C
L
B
C
D
T
D
T
C
R
D
R
C
L
B
C
D
TOKEN RING
0
1
2
3
E
T
H
E
R
N
E
T
-
1
0
B
F
L
EN
RX
0
1
2
3
4
T
X
R
X
T
X
R
X
TX
RX
TX
RX
TX
Blank port adapter
Port adapter slot 6
Port adapter slot 4
Port adapter slot 2
MII
EN
RJ45
EN
RJ45
LINK
1O PWR
OK
R
J
-
4
5
C
P
U
R
E
S
E
T
FAST ETHERNET INPUT/OUTPUT CONTROLLER
ENABLED
PCMCIA
EJECT
SLOT 0
SLOT 1
FE MII
Port adapter slot 0