Oracle Acme Packet 4500, Hardware Installation And Maintenance Manual

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SYSTEM INSTALLATION
Acme Packet 4500 Hardware Installation and Maintenance Guide 53
3. Connect the other power cord to the power supply by inserting the 3-lead IEC-
320 plug into the IEC connector located on the power supply.
Figure 4 - 70. Connecting the Power Cord to Power Supply A
4. Route the AC power cords through your rack and cabling system to the power
outlets.
5. Plug the supply end of each power cord into its own circuit.
Note: To remove AC power cables from the Acme Packet 4500, reverse
the previous procedure.
DC Power Cord
Installation
One DC 3-conductor power cable ships with each power supply. The DC power
cable has three leads:
•
black -48 VDC lead
• red return lead
•
white frame ground lead
All leads are tinned on both ends. One end of each wire connects to the system DC
power supply, and the other end of each wire is secured to a DC fuse panel.
You can cable the DC power supply out-of-chassis, and then insert the power supply
and cable assembly into the Acme Packet 4500 chassis in one step. This method is
easier than cabling the DC power supplies once they have been inserted into the
chassis. Please refer to the
AC or DC Power Supply Removal section for more
information.
Note: A 2.5 mm flat-head screwdriver is required for this procedure.
Important: This equipment is intended for installation in Network
Telecommunication Facilities
Caution Refer to the power supply polarity label when connecting it to
a power source. Failure to do so can result in equipment
damage or serious injury.