Keep it Brief. Time is money in business, so if your voicemail is long, chances are the caller will simply disengage before the cue to leave a message even sounds. Keep your voicemail short. The most should be around 30 seconds, and even that’s pressing it. We’ve grown into a country where our attention span can last only about 10 seconds in some cases, so keep it short, brief and to the point. Persuade and Engage the Caller. If someone calls your business, they already have an intention. It’s the quality of your voicemail that plays a factor if they consider you a company they’d like to deal with. This is your chance to motivate someone to engage in a meaningful conversation with you. If your voicemail is shoddy, chances are they’ll hang up, or lose motivation to continue the call. In other words, your voice mail must engage and entice someone to the point that they care enough to leave you a message.
4. "Hello, you've reached [your name and title]. I'm currently out on parental leave until [date]. In the meantime, please direct all phone calls to [alternate contact name] at [phone number] and emails to [email address]. Thanks, and I'll see you in [month you'll be back in the office]."

Your voicemail greeting on your business telephone system is the very first thing your business associates and clients will hear when calling your company. For the first time callers, probably your potential customers, you only got a chance to provide a great first impression that will be provided by your voicemail greeting message. For the ones who frequently call your company, you would want to make your voicemail greeting prompts as efficient as possible in order for you not to waste your client’s precious time in listening to your whole voicemail greetings every time they make a call.
Professional phone greetings, prompts & messages on hold can be used for any company type and industry, from banking to medical.