SIP TRUNKING SERVICES

As you’re on your journey to select a SIP trunk provider, you’ll want to understand the pricing. A SIP trunk functions as a bundle of phone lines using the Session Initiation Protocol known as SIP. Businesses that use SIP trunks can provide their office with a backbone of voice lines for everyone in a building. The cost of a SIP trunk varies, so we’ll help you maximize your investment and level up your phone system on a budget.

Differences Between Hosted PBX & SIP Trunking

All plans have set up costs associated with each that can be as low as $100 for the one-time setup and interop testing between our switches. Ask your Sales Engineer for specifics of your SIP connection for exact pricing for interconnection to our switch.

Carolina Digital Phone offers three different SIP Trunking options:

Over 20 Years Of Service
Our Customers Love Us!

Saul Guerrero
Saul Guerrero
October 28, 2021.
Verified
The support of this company is amazing. One of my routers went down in my rack of equipment. The crew came back onsite and they worked with me after hours to get my equipment back online. Carolina Digital takes pride in what they do and also their customers! I highly recommend this company. 5 STARS 🙂
Zimmerman Carpet Cleaners
Zimmerman Carpet Cleaners
September 2, 2021.
Verified
We specifically work with one technician and she's always super helpful and super nice. She understands how to get things done and ensures that its all fully taken care of before she even thinks about leaving it with us. She is always quick to respond. When we have outages, questions, etc, they're right there in a quick way. Thanks so much Carolina Digital. Thank you Chris Villa. We appreciate you all so much
Don Kim
Don Kim
September 1, 2021.
Verified
Great Service for my business (SMARTCARE)
Tom Thornton
Tom Thornton
August 17, 2021.
Verified
We've been using Carolina Digital for years now. Great system, service and price!
Sam Coates
Sam Coates
May 17, 2021.
Verified
We receive excellent service from Chris and others at Carolina Digital Phone.
Christine Olson
Christine Olson
May 4, 2021.
Verified
Carolina Digital was so helpful to us when we had to transition to a virtual office. The service is great and the people are so helpful. The virtual phone system works better than what we were using in our office and they have a great online dashboard that is very easy to use. We are sticking with them even when we go back to a real office.
Randy Hoover
Randy Hoover
April 16, 2021.
Verified
Excellent Service, actually the best vendor we work with. Staff is exceptional and responsive.
Shirley Day
Shirley Day
April 14, 2021.
Verified
The staff at Carolina Digital Phone are very professional and always solve any issues we might have with a simple phone call. I highly recomend their services, they are the best!!
David Huff
David Huff
April 13, 2021.
Verified
Love Carolina Digital, especially Chris V she's wonderful! Team is helpful for our questions, quick, and easily accessable.