The Vonage Business office phone is entirely cloud-based. Additionally, Vonage Business allows you to implement new software easily without additional infrastructure or costs so that you can easily scale as your business grows.
The voicemail message can be anywhere between 10- 25 seconds. Keep it as short as you can because the prospects need to hear the vital details in it.

American Voicemail offers a wide range of voicemail features, but also includes fax receiving and fax-to-email as well as a virtual phone system to manage your company’s telephone presence. Has some unusual features, such as a service that lets you send and receive text messages on landlines. Packages start at $8.95 a month, flat rate, with no per minute charges. No free trial but advertises “first month free.” Feature We Like: Automated Question and Answer Voicemail. This feature, which costs additional, asks your callers questions, one at a time, and records their answers. Great for taking surveys or phone orders.
While the exact features offered in any particular UCaaS solution can change radically from vendor to vendor, most include options for video conferencing, shared meeting and online collaboration tools, integrated faxing, mobile VoIP integration, and device-independent softphone clients. That last one is especially important now because it means that your employees can download an app to their personal smartphone or company laptop and that app will mirror all the functionality of their corporate phone, including responding to calls coming into your business phone number and their extension in particular. For folks trapped at home by the pandemic, that's a perfect solution.