SwitchSmith version 1.1 for iOS and Android introduces the ability to turn any ring group on or off directly in the app.
In addition to recording regular entry greetings, you can also record a custom greeting to alert customers when they have called during off-hours. Whenever you switch a ring group off, customers will hear your own off-hours announcement.
Being able to switch individual ring groups off means that you control your customer service opening hours.