VoIP Phone Systems | AV | Overhead Paging Systems Dallas-Fort Worth and Nationally


Cloud VoIP Phone Systems | Hosted VoIP

Office Telesystems offers cloud VoIP, also known as "hosted" VoIP phone systems for Dallas-Fort Worth, the DFW area, and nationally. We offer cloud VoIP for small and large business offices alike, whether working in an office or remotely, in single or multi-office designs. Request a Quote here.


NEC SV9100 Phone Systems

Office Telesystems is an authorized dealer of NEC SV9100 VoIP phone systems and other NEC phone systems for Dallas-Fort Worth, DFW area and nationally. Contact us today or click the Read More button below for more information on the NEC SV9100.

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NEC SL 2100 Phone Systems

NEC SL2100 Phone Systems

Office Telesystems carries the new NEC SL2100 small business hybrid VoIP phone system for Dallas-Fort Worth and the DFW Metroplex! The NEC SL2100 is a cost-effective small business solution up to 80 endpoints, including small business multi-office VoIP networking applications and remote VoIP phone options.


Avaya IP Office Phone Systems

We offer Avaya VoIP and digital PBX phone systems such as the Avaya IP Office for the Dallas-Fort Worth DFW area and nationally for enterprise business. See Avaya's new J100 Series VoIP phones as shown above! GB and wireless VoIP phone options are available. Service is also available on legacy Avaya products, such as the Avaya Partner and more.


Overhead Paging Systems

Office Telesystems provides overhead paging systems for Dallas-Fort Worth, DFW, regionally, and nationally. We provide one speaker overhead paging systems for small businesses to large multi-zone paging systems for schools, large warehouse facilities, and more.


Audio Visual Systems

Office Telesystems can provide large and small audio visual system installations in the Dallas-Fort Worth area, as well as nationally. We have provided audio visual applications for schools, corporate offices, manufacturing, distribution, and more. We also provide voice, data, and video cabling to complete your audio visual system.


Mitel Phone Systems

Office Telesystems provides Mitel phone systems for the Dallas-Fort Worth and surrounding DFW area, with hotel/motel and other larger system designs on a nationwide basis. Systems include the Mitel MiVoice 250, Mitel SX200ICP and more. Contact us today for new Mitel phone systems, Mitel system service, Mitel systems adds, or Mitel system maintenance agreements.


Call Management System Software

Metropolis Office Watch and Profit Watch call management system software options offer innovative software design and help businesses and hotels of all sizes maximize productivity, monitor emergency calls, capture revenue and control telephone costs through a wide range of sophisticated reporting options and flexible features.


On Hold Marketing

Office Telesystems is your authorized dealer in Dallas Fort Worth and nationally for Ocean Breeze On Hold Marketing products, one of North America's leading providers of telephone on hold marketing services and equipment for both cloud phone systems and premise based VoIP phone systems.


Call Recording Systems

Office Telesystems offers call recording systems in Dallas, Fort Worth and nationally for your telephone system. We offer the finest in call recording solutions from Versadial and Intelligent Recording. Many businesses have a need for a call recording system for their offices, whether a small business with 3 phones or a 30000 employee multi office enterprise.