Supported Sfp+ Transceivers; Sfp+ Copper Cables; Ports; Power Supplies - Cisco Nexus 2000 Series Hardware Installation Manual

1Cisco Nexus 2224TP
To see the components that you use when installing a power supply unit, see
for the AC power supply with front-to-back airflow,
with back-to-front airflow, and
airflow.
You can order the Cisco Nexus 2224TP FEX with AC power supplies that have front-to-back or
back-to-front airflow for cooling or DC power supplies that have front-to-back airflow. The
back-to-front airflow components have a black stripe on their front surface for easy visual identification.
The front-to-back airflow components do not have a black stripe.
Be sure that all of the power supply and fan tray modules in the same chassis have the same airflow
Caution
direction and that the air intake for those modules is positioned on a cool aisle. If you install a module
that uses a different direction of airflow from the other modules in your system, you will see an error
message. If you position a chassis with its modules taking cooling air from a warm aisle, the switch can
reach an overtemperature state and shut down.
If one power supply is installed in the chassis, but the other power supply slot is empty, you should use
a blank filler panel to cover the empty slot.
panel.
For power supply specifications, see
"Removing and Installing Power Supplies" section on page
Fan Tray
The Cisco Nexus 2224TP FEX has one fan tray that is hot swappable during operations. Depending on
whether there is a cold aisle in front of or in back of the chassis, you can order front-to-back airflow or
back-to-front airflow for the fan tray and the power supplies in the same chassis.
numbers for each of the fan trays that you can use with this chassis.
Table 1-19
Description
Front-to-back airflow
Back-to-front airflow
To see the components used when installing one of these fan trays, see
airflow) or
To replace a fan tray, see the
descriptions, see

Supported SFP+ Transceivers

The Cisco Nexus 2224TP FEX supports SFP+ Ethernet transceivers. This section includes the following
topics:
•
•
Cisco Nexus 2000 Series Hardware Installation Guide
1-30
Fan Trays for the Cisco Nexus 2224TP and 2248TP FEXs
Figure 1-17 (back-to-front airflow).
"Removing and Installing the Fan Tray" section on page
Table D-1 on page
SFP+ Transceivers, page 1-31
SFP+ Copper Cables, page 1-31
Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch
Figure 1-13 on page 1-13
Figure 1-14 on page 1-13
Figure 1-15 on page 1-14
Table B-1 on page B-2. To replace a power supply, see the
Part Number
N2K-C2248-FAN
N2K-C2248-FAN-B
D-2.
Figure 1-12 on page 1-12
for the AC power supply
for the DC power supply with front-to-back
shows a blank power supply filler
3-17.
Table 1-19
Figure 1-16
lists the part
(front-to-back
3-20. For LED
OL-19013-05