Business Phone Service

Your Business phone system is the direct line to your customers and vendors; it’s imperative to have good equipment and reliable phone service.  SunISP Telecom is the leader in traditional and satellite phone service. Whether you use our equipment or your own we guarantee that we will be there for you anytime, 24/7.

Business E-Fax Service

SunISP Telecom is a dedicated hosted cloud fax service, providing services for hundreds of clients that rely on our network. We offer dedicated faxing; real-time faxing as well as cloud fax service. When using our faxing services you can be assured your faxes are delivered and secured.

Home Service

SunISP Telecom also provides home service with Unlimited USA calling for as low as $7.95 Per Month, enjoy all call features with the option of E911, CallerName and 411.

SunISP Telecom is the leading provider in Satellite VOIP providing this service for over 15 years. Some of our service providers are Hughesnet, Viasat and Excede.


As low as $10.95

Phone Support

We provide remote and onsite support. Our support team members are certified and experienced in installation, troubleshooting and diagnostic work. Our team and dozens of carriers will analyze your inbound and outbound traffic to resolve any support issues you may encounter.

Cisco™ NEC™
Panasonic™ Toshiba™
Avaya™ Nortel™
Viasat™ DirecTV™
Yeastar™ Grandstream™

Tech Support

Our engineers are ready 24/7. Email or chat when you need them. Trained in all services, all issues are quickly resolved.


Our technicians are certified in the installation, maintenance and troubleshooting of all available services and programs.

Satellite Voip

Services via landline or satellite. Rest assured that your calls will be of the highest quality and clarity.