SIP Trunking (or IP Trunking) is a VoIP (Voice over Internet Protocol) solution that allows businesses to cut/reduce costs by replacing “traditional” voice services with a single IP connection. Most companies using “traditional” Telco ISDN-PRI or business lines pay for up to 50% more business lines than they need…Dial Tone Communications can help you stop overpaying. You can manage the same call capacity with fewer lines (channels) and eliminate North American long distance calling charges. Pay only for what your need, when you need it… with “channel bursting” you can manage your business calling spikes and drops in usage. We can upgrade your legacy telephone system or replace it with a new VoIP system to take advantage of cost savings by converting to SIP Trunking, and then you have the flexibility to add new functionality & applications to do more, faster and better!