SIP Trunking
Connect your on-premise PBX directly to modern telecommunications networks over high-speed internet, streamlining voice channels with enterprise-level stability and regulatory compliance.
Connect your business to modern voice networks with robust SIP trunking and cloud communications from Public Telephone Company. Operating over your existing high-speed internet connection, our flexible infrastructure scales effortlessly from single offices to enterprise deployments. Enjoy reliable call routing, advanced features, and responsive around-the-clock technical support engineered to keep your team connected.
Scalable voice and cloud communication solutions tailored to support growing organizations with dependable connectivity.
Connect your on-premise PBX directly to modern telecommunications networks over high-speed internet, streamlining voice channels with enterprise-level stability and regulatory compliance.
Deploy a complete cloud-hosted phone system featuring wireless extensions, over thirty-five business calling tools, and seamless scalability without demanding expensive upfront hardware investments.
Unify voice, messaging, and collaboration tools into one centralized platform, enabling team members to manage communications flexibly across disparate office locations and remote environments.
Upgrade your corporate communications through high-performance SIP services engineered for adaptability and growth. Public Telephone Company bridges your legacy phone instruments or cloud PBX to reliable digital voice channels using your existing high-speed connection. Experience crystal-clear audio, reduced telecom operational complexity, and adaptable architecture built to expand smoothly alongside evolving business requirements.
Proven voice solutions powering organizations across healthcare, municipal utilities, customer service, and commercial sectors nationwide.
Decades of telecommunications expertise dedicated to delivering reliable, cost-effective corporate communications.
Access dedicated technical assistance whenever required to keep your communications online around the clock.
Expand effortlessly from a single extension up to more than one hundred thousand users.
Ensure trustworthy caller identity verification across all outbound interconnected VoIP and trunking calls.
Eliminate hefty capital expenditures on equipment by utilizing flexible cloud telecommunications infrastructure.
Experienced leadership providing dependable cloud telecommunications and SIP trunking solutions.
Chairman
Nathan Kirk serves as Chairman of Public Telephone Company, a telecommunications and interconnected VoIP provider headquartered in Oviedo, Florida. With the company's roots dating back to 1999, Nathan has helped guide its evolution into a trusted provider of cloud-hosted phone systems, unified communications, PBX, and SIP trunking solutions for businesses across the globe. In his leadership role, he focuses on strategic direction and long-term growth, ensuring the company continues to deliver affordable, scalable telecom solutions without compromising on quality or compliance. Nathan is committed to maintaining Public Telephone Company's reputation for reliability, innovation, and world-class customer service, supporting businesses ranging from call centers to healthcare organizations with communication systems built to grow alongside them.
Chief Executive / Registered Agent / Officer-Director
Darrell Lopez holds the roles of Chief Executive, Registered Agent, and Officer-Director at Public Telephone Company, a Florida-based provider of cloud-hosted business communications. Overseeing day-to-day executive operations, Darrell plays a central role in shaping the company's strategic and regulatory direction, including its compliance filings with the FCC and its ongoing commitment to STIR/SHAKEN implementation for secure, trustworthy VoIP services. His leadership supports the company's mission of providing the best value in business telecom worldwide, with a focus on scalable systems that serve everyone from small businesses to large enterprises. Darrell is dedicated to ensuring customers receive dependable, feature-rich communication tools backed by responsive 24/7 support, reinforcing Public Telephone Company's standing as a reliable partner for organizations across diverse industries.
President / Officer-Director
Nicholas Lopez serves as President and Officer-Director of Public Telephone Company, a privately held telecommunications provider offering cloud-hosted VoIP, PBX, and unified communications solutions to businesses nationwide and beyond. In his leadership capacity, Nicholas oversees the company's operational execution, ensuring clients receive the advanced features and quality of service expected from a world-class phone system, all built on flexible, scalable infrastructure. He is deeply involved in the company's continued growth, helping deliver custom integrations, equipment, and software solutions tailored to businesses of every size, from startups to organizations with over 100,000 users. Nicholas is committed to customer satisfaction, prioritizing simple installation, dependable support, and long-term value for every client Public Telephone Company serves.
A SIP provider is a telecommunications company that supplies Session Initiation Protocol connectivity to transmit voice, video, and multimedia calls over an internet connection. By routing calls through digital data packets rather than legacy copper circuits, SIP providers allow companies to replace traditional analog telephone lines while connecting their private phone networks directly to the worldwide public telephone network.
Speak with our telecommunications specialists to identify the best setup for your business.
Federal Communications Commission telecommunications registration filing.
Telecommunications reporting worksheet registration with FCC regulators.
Official Robocall Mitigation Database filing documenting STIR/SHAKEN compliance.
Official active Florida profit corporation business registration document.
Submit your organization's details to explore affordable, flexible SIP trunking and cloud phone solutions tailored to your team.
For immediate assistance, feel free to give us a direct call at 877-314-4080. You can also send us a quick email at support@ptcoa.com.
For immediate assistance, feel free to give us a direct call at 877-314-4080. You can also send us a quick email at support@ptcoa.com.