Products

VoIP Phone Systems, Audio Visual, Paging Systems Dallas-Fort Worth and Nationally

cloud

Cloud-Hosted VoIP Phone Systems

Office Telesystems offers cloud VoIP, cloud PBX, or hosted VoIP phone systems for Dallas, Fort Worth, the DFW area, and nationally. We offer cloud VoIP (also known as hosted solutions) 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

NEC Phone Systems

Office Telesystems is a leading provider of NEC phone systems for the Dallas, Fort Worth, DFW area and nationally, including their hybrid VoIP phone system, the NEC SV9100! Request a Quote today!

NEC SL 2100 Phone Systems

NEC SL 2100 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

Avaya Telephone 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.

paging

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.

av

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

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.

callmanagement

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.

marketing

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.

recording

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.

Samsung Phone Systems
samsung

Samsung Phone Systems

Office Telesystems has been an authorized dealer for Samsung phone systems in the Dallas Fort Worth area since 2011. After many successful years on the market Samsung Electronics America (SEA) has ended the sale of the Samsung OfficeServ phone system products as of September 30, 2019.

The last day to order new OfficeServ systems, cards and VoIP phones was September 30, 2019 and licensing is no longer available as of September 30, 2020. We will continue to provide support for these products with refurbished equipment and service, as we still have many Samsung customers. Manufacturer technical support from Samsung will continue until September 30, 2021. As it has been, in-warranty hardware repair/replacement will continue for 5 years after the date of purchase. The last day for any warranty coverage still valid will be September 30, 2024.

If you have a significant investment in your Samsung system, count on Office Telesystems expert technicians to help you get as much as possible out of your investment until its time to invest in new technology.

Though Samsung has proven to offer a feature rich, reliable solution for many of our customers, due to the now limited manufacturer support, you should start looking at new technology to replace your Samsung system now or in the near future. Check out our Products page for all new, supported products we carry, including cloud and premise based system options.

NEC SL1100 and DSX Phone Systems Dallas-Fort Worth
necsl1100

NEC SL1100 and NEC DSX Phone Systems

Office Telesystems provides used and refurbished NEC SL1100 and NEC DSX model phone systems sales and service for the Dallas Fort Worth area, regionally and nationally. Though the NEC SL1100 and NEC DSX systems are no longer manufactured or supported, with NEC's new SL2100 hybrid VoIP phone system you can utilize your current SL1100 desk phones and door boxes!

NEC SL1100 End of Life Announcement

NEC has announced the end of life and end of support for the NEC SL1100 effective the 31st March 2019. The NEC SL1100 began production in 2012. NEC has made way for the newer NEC SL2100 platform.

Here is the current status of the NEC SL1100 and NEC DSX support from NEC:

No new user licenses for either system. You cannot add more licenses to these systems.
There are no more software updates.

You will still be able to obtain service from Office Telesystems but with limited capacity
We will have limited replacement parts available. Check out our Products page for new NEC and other systems available.