Business Phone Lines
Line service delivered through a telephone adapter (ATA), an option for offices that need conventional phone line connections.
Need a new business telephone line, more lines for your office, or a better option for your current phone system? We offer several ways to connect your business.

Carolina Phone Service serves small, medium and larger organizations across North Carolina and South Carolina. If you are adding a business phone line or comparing carriers, we can help you choose a service that works with your office phones.
Options include HD Digital Voice Lines™, VoIP and SIP service, phone lines delivered through an adapter, and replacement options for traditional copper lines. Availability and compatibility depend on your location and equipment.
We offer several types of business telephone service. We can help match the connection to your existing system or a new installation.
Line service delivered through a telephone adapter (ATA), an option for offices that need conventional phone line connections.
Digital voice service delivered via SIP for compatible business phone systems, including many modern Avaya and NEC configurations.
Alternatives to traditional copper telephone lines, including options using fiber or 4G LTE where suitable for your location and application.
You may be able to keep your office phones while changing your business telephone service. We can review line options for many Avaya, NEC, Toshiba and Panasonic systems, including legacy multi-line equipment.
Carolina Phone Service provides business telephone service through the TriTella network, an FCC-registered carrier. We serve businesses throughout North Carolina and South Carolina with phone lines, office phone systems and support.
Carolina Phone Service provides business phone line options for companies in North and South Carolina, including service for compatible multi-line and VoIP phone systems. Call NC (704) 828-0088 or SC (803) 650-3775.
Carolina Phone Service provides business phone lines, VoIP service and office phone systems throughout North and South Carolina. Call (704) 828-0088 in NC or (803) 650-3775 in SC.
Often, yes. Compatibility depends on your system and the type of line service. We can review Avaya, NEC, Toshiba, Panasonic and other office equipment before recommending an option.
Yes. We offer SIP-delivered Digital Voice Lines™ and VoIP options for compatible business phone systems, as well as other phone line options.
We offer copper line replacement options, including fiber or 4G LTE based service where available and appropriate. Tell us what the line connects to so we can check compatibility.
Let us know whether you need new lines, replacement service or a small business phone system. Tell us what equipment you use and how many phones and lines you need.
Email info@carolinaphoneservice.com