FreePBX is the open source solution that has millions of businesses worldwide expanding their capabilities  which were only avalable to the organizations with the largest budgets.  There are many reasons why a business may need to upgrade their business phone system but productivity is usually the biggest driving factor and ther arent many systems more reature rich than what you will find with FreePBX. Speak with one of our acccount managers based locally in Washington DC and learn how FreePBX can help your business.