3Com 3C10200 NBX Installation Guide - Page 123

Adding Telephones 123 5 For each telephone that you want to Auto Discover: a Remove the telephone from the packing box. b Connect power to the telephone as described on page 124 or on the packing sheet that comes with the telephone. c Connect the telephone to the LAN on which the NCP resides as described on page 126 or on the packing sheet that comes with the telephone. d Wait until the telephone display panel displays an extension number. If you are configuring a device that does not have a display panel, such as a 3100 Entry Telephone, you should display the Telephone Configuration > Telephones tab in the NBX NetSet utility. After the system discovers the telephone and you refresh the Telephones tab, The new device appears as the highest extension. e Record the extension number on the telephone's shipping box. If you are configuring a 3100 Entry Telephone, you can use the NBX LabelMaker utility, Downloads > LabelMaker, to create a label that shows the telephone's extension and then place the label in its holder underneath the handset. f Disconnect the telephone from the LAN. g Disconnect power from the telephone. After you have discovered a telephone, it retains its settings. The telephone can now be placed at its intended location. When you connect the telephone to the LAN and power, the extension appears on the display panel. If the telephone will be located on a different subnet from the NCP, you must configure the network to provide the proper IP information to the telephone. See Chapter 10, "Configuring IP Telephony" on page 179 for more information.