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Aasani Hosted VoIP Phone Systems

Aasani Hosted business phone systems are the most innovative Business phone system providers on the marke today. Many business are cutting the cord from their traditional on site phone systems and utilizing business phone system due to the significant savings on both the upfront cost and maintenance in addition to monthly phone service cost. Our PBX system clients are saving upwards of 90% on their monthly voice cost, to learn how they are doing this have a talk with on of our IP Solutions consultants to learn more.  

​The NEC SL2100

The NEC Business Phone system has been designed with small and medium buisness alike. To learn more about this Business phone System please reach out to one of our IP Solutions Consultants

UCM Series

UCM Sereies

At Oklahoma City Telephone Systems we have been hands on with the UCM Series Business Phone System from day one. Our Grandstream Business Phone system certified techs have installed and serviced over 500 Grandstream UCM Series and can take care of all your small business phone system, medium sized, and enterprise needs as well.

Panasonic KX-NS700

The Panasonic KX-NS700 VoIP phone system is the newest IP PBX in the Panasonic business phone system family. These systems are even able to work with your legacy Panasonic hand sets so no need to buy all new phones if you currently have a Panasonic PBX system. Reach out to learn more and determine if onsite VoIP or hosted busines VoIP phone system!!!!


Theres no bigger name in the world of phone systems, and no one has held up to the strong tradition of servicing their clients phone system needs for both small business VoIP phone system all the way up to enterprise VoIP systems. Reach out now to discuss your PBX phone system needs and Avaya


Vonage busines phones

Vonage is a household name and have been in hosted phone system business since the early days. Oklahoma City business Phone Systems, partnered wit Vonage has been Servicing both residential and commercial clients Vonage has the small hosted business phone system solution that will fit your needs. VoIP is the way of the future and for hosted business telephone system Vonage is a name brand you can trust.