Avaya Ethernet Routing Switch 8300 Series, Installation Manual

Page: 25 / 50

Chapter 5: DC power supply installation
This chapter provides instructions to install the DC power supply in the Ethernet Routing Switch 8300
chassis.
See Avaya Ethernet Routing Switch 8300 Administration, NN46200-604 for the minimum Ethernet Routing
Switch 8300 software version required to support the hardware.
Important:
Avaya recommends that you install each power supply on its own dedicated branch circuit to ensure
that a fault on another branch circuit does not cascade to other branch circuits.
Prerequisites
• Verify that you have the following tools and materials:
- cable
- crimping tool for crimping the lugs onto the cable
- heat gun to shrink the tubing around the cable (optional)
- 7/16-inch hex wrench
- Phillips screwdriver
• Determine the minimum number of DC power supplies to be installed. For more
information, see Determining the minimum number of DC power supplies on page 27
DC power supply installation procedures
This task flow shows you the sequence of procedures you perform to install the duel input DC
power supply in the Ethernet Routing Switch 8300. To link to any tasks, go to DC power supply
installation navigation on page 26.
Installation — DC Power Supply May 2011 25