Enterprise IP Phone Using the Basic Phone Functions- 35 -Note:1. In the Account field, you can enter 1,2,3…, “1” represents Account 1, “2” representsAccount 2 ……, if the account box is empty, it mean this rule works for all accounts .Feature SynchronisationWhen enabled the synchronize function, configure the DND/FWD function on device orserver, DND/FWD status on device and server will be in correspondence.To set Feature Key Synchronisation via the Web interface:1) Choose Phone->Features-> Feature Key Synchronisation2) There is a pull-down menu in the Type field, choose Intercom from the list.3) Choose whether to enable this function from the pull-down menu.4) Click the Confirm to save the change.