User Guide for the SIP-T42G IP Phone324. Enter the desired value in the IPv6 IP, IPv6 IP Prefix, IPv6 Default Gateway, IPv6Pri.DNS and IPv6 Sec.DNS field respectively.5. Press the Save soft key to accept the change or the Back soft key to cancel.NoteIf the phone is successfully started up, and a Skype for Business user signs into theSkype for Business Server on the phone, the idle screen will be shown as below:No. Name Description1 Status Bar Shows feature status. For more information,refer to Icon Instructions on page 3.2 Line Key Labels Show default account. Show local favorites and Skype forBusiness favorites. For more information,refer to Contact Management on page 43. Show the B/A line key. For moreinformation, refer to Boss-Admin Feature onpage 103.Wrong network settings may result in inaccessibility of your phone and may also have animpact on your network performance. For more information on these networkparameters, contact your system administrator.