Get answers to your questions about phone systems, voice and data cabling, wireless networking and paging systems using our information request form. Business phone systems, voice & data cabling, and Wireless Network Design & Installation. These are the products and services that have made Tandem Data Resource Group a leading name in the telecommunications industry and in the Dallas-Fort Worth area.
But our reach doesn't stop there. We also have the experience and resources to extend our expertise in project management and implementation to clients with multiple locations across the nation. Tandem Data was created to provide a single point of contact for all your telecommunications needs while delivering industry leading customer service and support.
But our reach doesn't stop there. We also have the experience and resources to extend our expertise in project management and implementation to clients with multiple locations across the nation. Tandem Data was created to provide a single point of contact for all your telecommunications needs while delivering industry leading customer service and support.
Services
IP Office
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Dallas, the Avaya IP Office(R) phone system is a versatile communications solution that combines the reliability and ease of a traditional telephony system with the applications and advantages of an IP telephony solution. This converged communications solution can help businesses reduce costs, increase productivity, and improve customer service.
Partner ACS
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Partner Advanced Communications System (ACS) was developed to meet the small business needs for more powerful systems that are easy to use and upgrade. In the past, the small business had to get a large phone system just to get the additional features that were provided with those larger systems; not anymore!
Merlin Legend
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The Merlin Legend Communications System is an advanced digital switching system that integrates voice and data communications features. The system's power and versatility is due in part to its many options and features. This flexible modular system is easy to install, maintain, use, and adapt. ISDN Basic Rate Interface (BRI)) trunks carry today's voice traffic at less cost -- and with greater reliability than ever before.
Definity
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Avaya Definity phone systems offer complete communications solutions with scalability, reliability and security offering unlimited growth for medium and large companies. The Definity Business Communications System (BCS) is the communications platform for entrepreneurial growth. It's the smart investment Designed to help you boost productivity and beat out the competition while helping your business grow cost-effectively.
Nec
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NEC's SL Series digital/VoIP hybrid systems are engineered to maximize the value of your telephony investment by providing state-of-the-art features and functionality at an entry-level price.
Compatible with both digital and VoIP telephones, and easily scalable from a three-phone system to a multi-chassis system supporting up to 128 extensions across 50 locations, the NEC SL Series is future-proof, protecting your investment as your business grows.
Compatible with both digital and VoIP telephones, and easily scalable from a three-phone system to a multi-chassis system supporting up to 128 extensions across 50 locations, the NEC SL Series is future-proof, protecting your investment as your business grows.
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