S e n d d o c u m e n t a t i o n c o m m e n t s t o n e x u s 5 k d o c s @ c i s c o . c o m
2-2
Cisco Nexus 2000 Series Hardware Installation Guide
OL-19013-05
Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch
Cisco Nexus 2248TP-E FEX
Cisco Nexus 2248TP-E FEX
The Cisco Nexus 2248TP-E FEX (N2K-C2248TP-E) is a stackable 1-RU FEX that has 48 100/1000
Ethernet host-facing (downlink) ports and four 10-Gigabit Ethernet network-facing (uplink) ports. It
requires a 19-inch (48.26 cm) rack for its installation.
Table 2-1
lists its physical characteristics.
You can order the Cisco Nexus 2248TP-E with front-to-back (port-side exhaust) or back-to-front
(port-side intake) airflow and with AC or DC power supplies. If you are going to install the port side in
a hot aisle, then order front-to-back airflow for the fan trays and power supplies. If you are going to
install the port side in the cold aisle, order back-to-front airflow for the fan trays and power supplies.
Note
For visual identification, back-to-front airflow power supplies and fan trays have a black stripe across
their front, and front-to-back airflow modules do not have a black stripe across their front. All of the
power supplies and fan trays must have the same direction of airflow for the components to properly
function (all of these components must either have a black stripe or all of the components must not have
a black stripe).
The front of the Cisco Nexus 2248TP-E FEX chassis has one or two power supplies, a fan tray, and two
chassis LEDs as shown in
Figure 2-1
. This FEX model requires one power supply, but if you want power
redundancy, you must install a second power supply.
Table 2-1
Physical Characteristics for the Cisco Nexus 2248TP-E FEX
Dimensions
Width
Depth
Height
17.3 inches (43.9 cm)
20.0 inches (50.8 cm)
1.72 inches (4.4 cm)
Weight
1
17.7 lb (8.0 kg)
1.
Measured with two power supplies and one fan module installed.
Summary of Contents for SR2016T-NA
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