VoIP can technically work on any Internet connection, but you will need to ensure that you have enough bandwidth to cover your call volume. An over-simplified formula to determine bandwidth is to take the standard 80K of bandwidth needed to make one call and to times that by the number of users you have online at any given time. Compression ratios can help you reduce your bandwidth requirements if the load becomes too great.
In reality you need a minimum of a DSL or Cable line, but compare your answer to the equation above to the capacity of different business-grade connections:
Choosing the perfect phone system for your business is no small task …. Depending on the size of your company, the industry in which you work, and the specific needs your phone system will be required to meet, any number of solutions could get the job done. more
Reducing expenses is one of the main reasons that businesses switch from traditional office phone systems to VoIP technology. But many people rush this decision and end up spending more than they need to. The costs of implementing a new VoIP system can increase quickly, especially if you don’t strategically plan for it ahead of time. more