Solution Focus: Call Accounting/Cost Control

Enterprise Developer Partner
North America

The Developer Partner relationship recognizes innovative companies whose creativity and presence enhance Nortel's ability to deliver Compatible solutions (as referenced below) to our mutual channels and customers.


ISI Telemanagement Solutions, Inc. is a leader in voice and data communications cost management. Our software products, consulting, web-based training, and outsourcing services have been helping organizations reduce telecom costs for more than 26 years. More than 2,500 customers count on us for cost savings, information management, value-added services, and the optimization of their communications infrastructure.

ISI serves all industries including health care, lodging, professional services, legal, banking, education, government, and general business markets. We have a national reputation for the quality of our products and support services and we are the only solution provider in our market to maintain ISO 9001 certification.



Infortel Select