Description
Item No
CPU module.
The CPU module provides processing power for the IR8140H modules and
provides two Gigabit Ethernet connections to the backhaul network and other IP
network devices.
The CPU module is installed in slot 0 and it is the largest module slot. It is found
at the bottom of the IR8140H.
The CPU module includes the following items:
• Console Port - CON
• Reset Button - RST
• SSD Module - SSD
• Alarm Port - ALM
• SFP Gigabit Ethernet- SFP 1G
• SYS LED
• 10/100/1000 RJ45 Ethernet - 1G
You must remove the plugs on the bottom of the CPU module to access the items
listed above.
See
Figure 1: IR8140H with Component Labeling, on page 2
and
Bottom View of the IR8140H with Cable Port Seals, on page 4
to view location
of the CPU module in the IR8140H chassis.
1
12VDC_OUT/1A port covered by cable port seal, to power an external device.
Only available when Power-over-Ethernet (PoE) is
not in use
.
2
Pressure vent. The vent relieves pressure build up inside the router chassis that
can be caused by changing temperatures in the router installation environment.
the vent also protects the router interior from dust, dirt, water and other
environmental elements.
3
AC power input with a 7/8” 3-Pin circular AC power connector.
4
For an illustration of cable port seals, see
Figure 8: PG13 Plug: Cable Port Seal, on page 12
.
Note
The following figure shows the CPU module with covers off all components.
Cisco Catalyst IR8140 Heavy Duty Series Router Hardware Installation Guide
5
Router Hardware Description and Specifications
Router Hardware Overview: Exterior
