Contact ACI prior to investing countless hours in a new project that involves changing your network design or purchasing a hosted phone solution. This will prevent costly mistakes. In an ongoing effort to help our customers ensure their network devices provide the best service possible, we recommend a complete Network Assessment on your modems, firewalls, routers and inside wiring. Once this has been completed, you will receive a comprehensive Network Assessment that will lay the foundation of what options and obstacles you may encounter prior to making any commitments to new or existing voice or data providers. These obstacles range from existing contractual obligations, unsupported routers that either will not support SIP or pose configuration settings that are not intuitive and any inside wiring that will be changed or certified.