1-8
PA-E3 Serial Port Adapter Installation and Configuration
OL-3502-04
Chapter 1 Overview
Port Adapter Slot Locations on the Supported Platforms
Cisco 7100 Series Routers Slot Numbering
Port adapters can be installed in port adapter slot 3 in Cisco 7120 series routers, and in port adapter slot 4
in Cisco 7140 series routers.
shows the slot numbering on a Cisco 7120 series router.
shows the slot numbering on a Cisco 7140 series router.
Figure 1-8
Port Adapter Slots in the Cisco 7120 Series Router
Figure 1-9
Port Adapter Slots in the Cisco 7140 Series Router
SLOT 0
SLOT 1
0
2
FE 0 / 0
FE
AUX
7120 - AE3
RX
TX
E3
RX
EN
CEL CAR ALM
5
I
CONS
ACT
0 / 1
ACT
LNK
0
LNK
1
PWR
SYS
RDY
Slot 1
Slot 0
Slot 3
Slot 4
Slot 5
18498
Slot 2
SLOT 0
SLOT 1
AC OK
DC OK
OTF
AC OK
DC OK
OTF
5
155 - MM
RX
RX
EN
CEL CAR ALM
TX
I
155 - MM
CONS
FE 0 / 0
FE
ACT
0 / 1
AUX
0
2
RX
7140 - 2MM3
RX
EN
CEL CAR ALM
TX
ACT
LNK
0
LNK
1
PWR
SYS
RDY
EN
ERROR
BOOT
RESET
SM-ISM
18499
Slot 1
Slot 0
Slot 2
Slot 4
Slot 5
Slot 3