3Com 3C10200 NBX Installation Guide - Page 108

108 CHAPTER 2: INSTALLING SYSTEM HARDWARE COMPONENTS 3C10400B ATA is labeled POTS (Plain Old Telephone Service). See Figure 31. The Analog Terminal Adapter may require a telephone connector for use outside North America. Contact your supplier for more information on country-specific requirements. 2 Connect the Ethernet port on the ATA to the LAN. The Ethernet port on a 3C10120B ATA is the connector on the far left side. On the 3C10400B ATA, the Ethernet port is labeled LAN. Figure 30 3C10120B ATA Connectors Figure 31 3C10400B ATA Connectors 24 VDC IOIOI POTS LAN PC 3 You can optionally connect a PC (or other Ethernet device) to the Ethernet port on the ATA. The 3C10120B Ethernet port has a picture of an NBX telephone beside it. The Ethernet port on the 3C10400B ATA is labeled PC. 4 Connect the AC power adapter to the AC power connector on the ATA. If you are using a powered Ethernet cable instead of the AC adapter, see "Using Power over Ethernet with an ATA" next. 5 Plug the AC power adapter into a wall outlet. 6 Use the Auto Discover feature to configure the ATA. For more information about Auto Discover, see "Using Auto Discover for Initial System Configuration" on page 112. 7 If the ATA is connected to a fax machine, configure the port for fax usage: a Open the NBX NetSet utility and click Telephone Configuration > ATA. b Click the extension to open the Modify page.