Telephone equipment installation, Cleveland OH - Davissa

Telephone Equipment Installation
and Maintenance

We’ve been in the business of installing, maintaining and upgrading and programming telephone equipment in and around Cleveland and Northeast Ohio since 1982. During this time the technology has obviously evolved tremendously.

Today the buzzwords are phone system integration, IP communication development, business phone consulting, endpoint programming, web based voicemail integration, voice/data migration, and so on.

Virtually all office phone systems are bought through dealers who handle not only for the sale but also for the installation and programming. As a result, finding a good office phones dealer can be the most important part of the purchase, since any phone system you choose needs to be properly installed for you to get optimal performance.

The most important consideration in choosing an office phones dealer is the number of installations the dealer has completed with your system. An office phones dealer who has installed many of the same systems will be much more familiar with the problems that can occur.

Ideally, the brand you are considering should be the dealer's best-seller. Knowing that the dealer is committed to the line, you can be assured of a long-term source for service.


But all of these activities belong to the field of telephone system engineering, installation and service. Our customers can tell you that it's hardly possible to provide high level service if you're an expert in only one or two of them. Davissa clients’ advantage is that we provide them with variety of capabilities under the single umbrella of telephone service.

Ongoing support of your phone system can range from being important to absolutely critical, depending on your business. Vendors will provide a combination of warranties: the manufacturer's guarantees of their hardware(typically three to five years) and dealer-provided service level agreements (SLAs.) An SLA specifies how quickly the dealer will respond to a problem with your phone system - 4 hours is fairly typical for major outages during business hours. If your business needs 24 x 7 coverage or shorter response times, expect to pay extra for these premium service levels.

Davissa would be happy to help you select the most effective combination of technology, platforms, tools and ongoing service based on your specific requirements.

Moving or adding telephone equipment
Upgrading your current phone system
Replace aging telephone equipment
Evaluating VoIP phones for your business


Email us or call today 216-464-6633 to set up a time to chat.




“Davissa currently serves over 1,000 companies in Cleveland and around Northeast Ohio. I am happy to share this client list with you as references for our services, equipment, and long-standing relationships built on solid advice. Please call or email me directly today and I’ll be happy to pass along the list.”
~ Steven Fien, President
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