Vonage originally was known for its residential consumer offering that disrupted the telecom landline marketplace. However, Vonage also offers a small business phone service. Vonage is a publicly traded company (NYSE:VG) and according to recent investor presentations, their growth focus seems to be on midsize and enterprise businesses, with less emphasis on small business customers. Feature We Like: Simultaneous Ring which will simultaneously ring up to 5 other phones to reach you.
KPIs like the number of voicemails left can be a great indicator of how well even the smallest of changes make a difference in the number of voicemails received. If you decide to speak louder, keep track of the potential increase or decrease to determine if your changes had any effect.

Enabling your employees to converse, meet, and discuss projects live is what you need to grow your business. Your business phone system is your competitive advantage.
In reality, that's when you can bump into voice quality problems. Your IT staff not only can't control those home routers remotely, they often won't even know their capabilities. These routers were either chosen by the employee or by the employee's ISP, so even in a midsized company, you're looking at hundreds of different makes and models. Some will have more advanced features, like QoS, some won't. Those that do may also implement QoS and similar features in different ways.