Cisco MDS 9148T Installing

Figure 11: Handling the Chassis
Installing and Removing Power Supply Units
This section provides instructions for installing and removing the power supply units in the Cisco MDS 9148T
switch.
Installing Power Supply Units
You can replace one power supply unit (PSU) while the other one provides power to the switch.
Before you begin
• To implement n+n redundancy, each PSU must be connected to a separate power feed. Otherwise, only
one power feed is required.
Installing the Cisco MDS 9148T Switch
18
Installing the Cisco MDS 9148T Switch
Installing and Removing Power Supply Units

Cisco MDS 9148T Specifications

General

Ports	48
Port Type	Fibre Channel
Form Factor	1RU
Switching Bandwidth	1536 Gbps
Power Supply	Dual, hot-swappable
Operating Temperature	32°F to 104°F (0°C to 40°C)
Storage Temperature	-40°F to 158°F (-40°C to 70°C)
Management	CLI
Dimensions	1.72 x 17.3 in
Humidity	5% to 95% non-condensing