3Com 3C10200 NBX Installation Guide - Page 146

146 CHAPTER 5: ANALOG DEVICES See "3Com Telephones" on page 52 for information on system software and licensing requirements. 1 Log in to the NBX NetSet utility using the administrator username and password. 2 Click System-wide Settings > Auto Discovery. 3 Enable the Auto Discover Other Devices check box. 4 Click Apply. Connecting the Analog Terminal Adapter After you have enabled the Auto Discover feature, connect the Analog Terminal Adapter (ATA) to the same network segment as the one on which the NCP resides. To connect the ATA: 1 Connect the AC power converter provided with the ATA to the power connector on the ATA. Connect the other end of the power converter to an AC power outlet. If you are using a powered Ethernet cable with your 3C10400B ATA, see the "Using Power over Ethernet with a 3C10400B ATA" next. The 3C10120B cannot use a powered Ethernet cable due to its power requirements. 2 Connect a Category 5 Ethernet cable to the ATA RJ-45 connector that has no icon beside it. Connect the other end of the Category 5 Ethernet cable to the LAN on which the NCP is located. 3 Wait 2 minutes (more on a system with many devices) for the NBX system to discover the ATA. 4 If the ATA is connected to a fax machine, configure the port for fax usage: a Open the NBX NetSet utility and go to Telephone Configuration > ATA. b Select the ATA from the list and click its extension. c Enable the check box labeled Fax Machine, then click Apply. Configuring an ATA port for fax operation optimizes the performance for inbound and outbound faxes. If you make a voice call using the ATA device (for example, if you use the telephone portion of the fax machine), the quality of the audio may be affected. If you make a VTL call using the ATA device, the audio may be unusable. If you configure the port for fax