Replacing Components
1
2
3
STATUS
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
STATUS
RESET
0
1
2
3
4
100 Base Fx
FAST ETHERNET MODULE
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
1
2
3
STATUS
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
3
4
1
2
3
4
5
6
7
8
STATUS
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
1
2
3
4
5
6
7
8
STATUS
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
Insert module
between
module guides
POWER SUPPLY 0
Tighten the captive
installation screw
Port
adapter
Carrier
module
Port adapter slot 1
SUPERVISOR ENGINE
FAN
ACTIVE
MII
RESET
CONSOLE
100%
1%
SWITCH
LOG
PS2
100 Mbps
LINK
100 Mbps
LINK
PORT 1
PS1
PORT 2
SUPERVISOR ENGINE
FAN
ACTIVE
MDI X
MII
MDI X
MII
RESET
CONSOLE
100%
1%
SWITCH
LOG
PS2
100 Mbps
LINK
100 Mbps
LINK
PORT 1
PS1
PORT 2
Insert module
between
module guides
TX
RX
LINK
STATUS
OC3/STM1 MMF
C85MS-18F-OC3MM
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TX
RX
LINK
STATUS
OC3/STM1 MMF
C85MS-18F-OC3MM
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TX
RX
LINK
STATUS
OC3/STM1 MMF
C85MS-18F-OC3MM
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TX
RX
LINK
STATUS
OC3/STM1 MMF
C85MS-18F-OC3MM
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
3
4
Port adapter slot 0
1
2
3
STATUS
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
1
2
3
STATUS
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
WARNING
: Always connect the ESD wrist strap to
the ESD strap connection at the top left side of the
chassis before removing any component.
1
2
STATUS
STATUS
RESET
100 Base Fx
FAST ETHERNET MODULE
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
Fan assembly
0
1
2
3
4
Captive
screws
1
2
3
4
5
6
7
8
STATUS
STATUS
RESET
0
1
2
3
4
100 Base Fx
FAST ETHERNET MODULE
100Mbps Tx
100Mbps Tx
LINK Rx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
100Mbps Tx
LINK Rx
INPUT
48/60
14.0/8.0 A
Captive
installation
screw
Captive
installation
screw
LED
On/off
switch
AC power
inlet
LED
On/off
switch
Terminal
block
AC Power Supply
DC Power Supply
WARNING
: Always turn off the power supply unit
before removing it. While holding the AC or DC power
supply handle with one hand, place your other hand
underneath to support the bottom of the supply.
Securing an ESD Strap
Replacing a Power Supply
Installing an Interface Module
or Carrier Module
Installing a Fan
Installing a Port Adapter
