Page 185 of 430IP Phones Description, Installation, and Operation246Nortel IP Softphone 2050ContentsThis section contains information on the following topics:Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186System components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187Operating parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206Implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220Configuration utility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224Running the IP Softphone 2050 for the first time . . . . . . . . . . . . . . . . . 245Changing the TN of an existing IP Softphone 2050 . . . . . . . . . . . . . . . 246Removing an IP Softphone 2050 from service . . . . . . . . . . . . . . . . . . . 246IntroductionThis section explains how to install and maintain the Nortel IP Softphone2050. For information on using the IP Softphone, see the Mobile VoiceClient 2050 User Guide.This section contains the following procedures:• Procedure 34, “Installing an IP Softphone 2050” on page 207.• Procedure 35, “Installing the USB Headset Adapter” on page 221.