User Guide for SIP VP-T49G IP Phone1543. Enter the desired line ID in the Account field or leave it blank.For more information on the valid values for the Account field, refer to Replace Rule onpage 150.4. Click Confirm to accept the change.NoteBlock OutYou can block some specific numbers (up to 10) from being dialed on your phone. When youdial a block out number on your phone, the dialing will fail and the touch screen will prompt"Forbidden Number".To add a block out number via web user interface:1. Click on Settings->Dial Plan->Block Out.2. Enter the desired value in the BlockOut Number field.3. Enter the desired line ID in the Account field or leave it blank.For more information on the valid values for the Account field, refer to Replace Rule onpage 150.The default value of minimum and maximum length is 1 and 15 respectively.
