Turning on the system and verifying POSTAvaya CMS Dell R720 and R620 Computer Hardware Installation October 2015 33Connecting to the customer networkThe computer supports built-in ethernet ports that support network speeds of 10/100/1000Mbps. However, for CMS installations, you must use only speeds of 10/100 Mbps. This ethernetconnection is used for CMS Supervisor, network printers, and LAN backup.You must use ethernet port 0 for this connection.Connecting the Customer Supplied SAS Tape DriveThe customer supplied Serial Attached SCSI (SAS) cable connects one of the SAS ports inPCIe on the back of the computer to the SAS port on the rear of the customer supplied tapedrive.Turning on the system and verifying POSTOnce you assemble the system, including the loose hardware that is shipped with the systemthat you installed with help from CMS Provisioning, turn on the system and verify the results ofthe Power-On Self Test (POST).To turn on the system and verify POST:1. Plug the power cord of the UPS into an AC outlet.2. Turn on the power to the UPS.3. Turn on tape drive.4. Turn on the system monitor.5. Press and release the power button.6. The system boots.Turning the system over for provisioningAfter completing the physical installation of the system, the installation continues with softwareprovisioning. This is often done with the support of the Avaya CMS Provisioning group.Provisioning the system consists of the following:● Setting up CMS