Commercial Telephone Voice & Data is Southwest, Florida's premiere provider of business telephone and call management systems for small, medium and large businesses throughout Southwest Florida. We are the select distributor of high quality NEC SL1100 Hybrid Digital Business Telephone Equipment which includes a 5-year warranty directly from NEC.


We also support all major manufacturer’s of telephone equipment. Nortel, AVAYA, Comdial, Samung and etc.



Are you getting the right technology at the best price? Our free onsite consultation addresses your requirements today with considerations to your needs in the next 5-years.


Contact us now to arrange your consultation!    


Commercial Telephone Voice & Data main objective is to provide our customers with the finest products available supported by a total dedication to service at a fair price. In particular, we recognize the value of prompt service and customer care after the sale and have placed emphasis in these areas.

  • Network your remote offices via a Managed IP network or add NEC IP phones to support remote users. Set up a mobil Extension or simply transfer callers to a user’s cell phone.

  • Software upgrades are available for most systems and may be downloaded remotely.

  • Remote access via the internet or internal modem cut’s time and cost when performing service not requiring a site visit is less than half the cost of an on-site visit

  • To expedite your order email us at Cvoicedata@aol.com a complete description of your request, name and address with a phone number for our service department to schedule your order.

  • In many cases issues are solved over the phone by our staff of qualified personnel