About Inter-Tel

Inter-Tel (NASDAQ: INTL) is an Arizona-based corporation. Focused on the small- to medium-sized enterprise, Inter-Tel offers value-driven communications products; applications utilizing networks and server-based communications software; and a wide range of managed services that focus on voice and data network design and traffic provisioning, custom application development, and financial solutions packages that respond to business communications needs. An industry-leading provider, Inter-Tel employs over 1,700 people and services business customers through a network of more than 50 direct sales offices and over 250 authorized dealerships in the United States, United Kingdom and Asia. More information is available at www.inter-tel.com.