9.) Bienvenue chez John Doe. Malheureusement, il n'y a personne dans le bureau à l'heure actuelle. Laissez votre nom et numéro de téléphone après la tonalité. Nous vous rappellerons dès que possible.
Avoid background noise. Whether you have music playing in your office, or you’re sitting in a coffee shop, background noise can make it difficult for your customers to understand your greeting. Limit the noise around you when you leave your voicemail greeting.

The bottom line is that a business’s situation is likely to change often and rapidly, each of which need a unique and applicable voicemail greeting to cover the circumstances and timeline. For example, callers shouldn’t reach a business-as-usual voicemail, and therefore expect a return call within the business day, if the subject they’re calling is out on vacation for two weeks. Such a lack of communication is a recipe to lose that caller’s trust and tarnish the brand’s reputation.
It’s not hard to leave a professional sounding voicemail message. Save the snack and drink for later and focus on being present. After all, you aren’t calling with the intent of leaving a message; you’re calling with the hope of connecting with someone. Approach this the same way you would when you meet a client in person.