Your audio image is important. Phone contacts are often the first impression people have of your business. If they must hold on the phone, this is your chance to impress them with relevant greetings and telephone hold messages. Callers can be existing clients, future clients, potential customers, and they are all important. A professional voicemail recording boosts your credibility, and encourages prospects and potential connections to leave a voicemail when you can't answer the phon.
Professional business voicemail greetings are significantly different from ones you record for individual use and complete your professional business image. They’re more generic in nature and designed to provide information to the caller while ensuring they leave a message. Where possible, explain when you expect to return calls. Typically, they’re recorded for the following:

On hold messages have been around for quite some time. Today, they have become even more useful to businesses in need of some communication organization. If you want customizable extensions, VoIP access and phone call analytics, you need to give on hold messaging a try.
Don’t know what the messages should say? You could engage a marketing or branding firm to help with this.