The problem there is that VoIP traffic is much more sensitive to network bumps and potholes than most general office traffic. That translates to garbled conversations, difficulty connecting over Wi-Fi, or (worst case) dropped and lost calls. If your business is small and your network is essentially contained in one or two wireless routers, then your configuration and testing headaches might be fairly easy (though still there). For medium and larger networks, these tasks can be complex and time-consuming, which translates into added cost in terms of man-hours.
22.Hello, you’ve reached [X company]. Unfortunately, we can’t answer your call right now. But your call is very important to us — so please leave us your name, phone number, and the reason for your call and someone from our team will get back to within [X number] business days .

Google Voice is most likely the simplest to use of all virtual phone number providers. Home, mobile, and work phones can be added in a matter of minutes. Once the phones are linked, calls and SMS messages can be received any phone chosen by the user. Users can also use their phone or web interface to answer the messages they receive. Google Voice transcribes voicemails immediately and sends user notifications through SMS and email messages.
Neobits is a reseller of phone systems for the small to midsize business. It offers business phones from well known brands like Panasonic. The company specializes in helping design phone system solutions for specific requirements, especially in the VOIP category. Feature We Like: When you need actual phone hardware to go with your small business phone service providers, this site is a good resource and store.