Upload the professionally recorded WAV file to use with the matching PBX feature. Replace Music On Hold with your own professionally recorded Messages On Hold.
2. Straight To The Point Voicemail Greetings. (Insert name) is either away from their desk or on another call. Leave your name, number, and a brief message and (insert name) will return your call within (insert timeframe.)

I think one of the most important things to include in a business answering machine message is the hours of operation. I've often called a local business during evening hours, hoping that someone might still be there to answer a question or take a message. If I get an answering machine, I always want to know when it would be best to call back. It could be that the business was still open at night, but no one could get to the phone. By including that information on the outgoing message, I'll know not to make any more after-hours calls. Smiling while speaking can make a business answering machine greeting sound pleasant. Jotting down the greeting will prevent mistakes when recording it.
People may not want to give information about who lives in their home to unknown callers for a variety of reasons. This information may be used by telemarketers who could then ask for you by name when they call again, scammers who might do the same, or people who are not interested in your welfare. Women living alone for instance may use the “we” instead of “I” to suggest more people living in a house, and can even opt for using the machine generated message or computer generated “male voice” instead of their own voice to increase their security at home. For personal security reasons, you might want to avoid indication of children in the home, too, and you certainly shouldn’t mention that you’re on vacation.