Management Terminal Setup2E48-27R/2E49-27R User’s Guide5-75.3.4 Monitoring an Uninterruptible Power SupplyIf the 2E4X-27R is connected to an American Power Conversion (APC)Uninterruptible Power Supply (UPS) device for protection against theloss of power, a connection from the 2E4X-27R COM port to the UPS canbe made to monitor the power status of the UPS. To use the COM port forthis purpose, it must be reconfigured to support the UPS connection usingthe procedure described in Section 5.7.10, Configuring the COM Port.Refer to the UPS documentation for details on how to access the statusinformation.The Console Cable Kit provided with the 2E4X-27R is used to attach theUPS to the 2E4X-27R COM port as shown in Figure 5-2.To connect the UPS device to the COM port of the 2E4X-27R, proceed asfollows:1. Connect the RJ45 connector at one end of the cable to the COM porton the 2E4X-27R.2. Plug the RJ45 connector at the other end of the cable into theRJ45-to-DB9 male (UPS) adapter (Cabletron Systems part number,9372066).3. Connect the RJ45-to-DB9 male (UPS) adapter to the female DB9 porton the rear of the UPS device (refer to the particular UPS device’s userinstructions for more specific information about the monitoringconnection).Figure 5-2 Uninterruptible Power Supply (UPS) ConnectionRJ45 COM PortRJ45-to-DB9UPS AdapterUPS DeviceDB9 PortUTP Cablewith RJ45 Connectors23141-51RX TXRX TX24RX TX8RX TX16RX TX23RX TX7RX TX15RX TX22RX TX6RX TX14RX TX21RX TX5RX TX13RX TX20RX TX4RX TX12RX TX19RX TX3RX TX11RX TX18RX TX21017RX TX1RX TX9RX TXCOMRESET2E48-27R 2625PWRCPU
