We use our phones for everything: looking up directions, surfing the internet, texting, and even the lesser-known function of making actual phone calls. Even though in our personal lives, true phone calls are going by the wayside, they are still a huge part of how we communicate in the workplace, and along with phone calls, so too, are workplace voicemails.
When leaving your voicemail and phone number, do not say, "Please call me back at ..." Nothing sounds more like a salesperson making a cold call then saying, "please call me back at...".

To ensure that you keep customers happy and present a professional image, make your auto-attendant easy to navigate. We’ve compiled some sample call center greeting scripts that can be used in different situations, whether your company has a small customer support team or a massive call center with hundreds of people.
In the Calling User Portal, you can manage your voicemail settings, like when you want your voicemail to be active, message storage settings, and how you would like to be notified of new voicemail messages. You can also set up your voicemail greetings. Choose When to Send Callers to Voicemail Choose Where to Store Your Voicemail and Fax Messages Enable Voicemail Notifications Allow Callers to Transfer From Your Voicemail Greeting Set Up Your Voicemail Greetings Choose When to Send Callers to Voicemail