500 Limited is a new breed! We are more than just value added resellers - we're also consultants, system integrators and solution providers. We manage all aspects of your IP Telephony deployment. IP telephony, or VoIP, is the voice application revolution! It allows businesses to work in new and cost effective ways that were previously not possible to all but the largest of enterprise organisations. We believe that voice is 'mission critical' and that any IP telephony solution must be provided via an uncompromising business grade service. We specialise in VoIP and focus on providing resilience, security, quality of service and value. To find out more call us on 0845 0000 500.