Control and optimize business voice communications across your enterprise with flexible SIP trunk call manager services. Built to connect seamlessly with existing IP PBX hardware and high-speed internet connections, our carrier-grade infrastructure provides dynamic call routing, centralized administrative oversight, and rapid scalability. Discover how unified telecommunications tools and round-the-clock technical support keep your daily organization connected without unnecessary equipment expenses.
Explore our scalable SIP trunking and cloud voice management solutions designed for business communication systems and seamless enterprise integration.
Connect your on-premise PBX or digital communication systems directly to high-capacity cloud voice channels, delivering clear audio quality, dependable uptime, and flexible line scalability without expensive traditional phone company wiring.
Seamlessly link hosted business phone capabilities with existing equipment using your internet connection, providing advanced calling controls, wireless handset extensions, and multi-location management without demanding costly hardware overhauls.
Deploy automated interactive voice response and conversational call routing directly on your SIP trunk network to direct customer calls efficiently and maintain professional inbound call management at all times.
Manage enterprise call distribution effectively with centralized SIP trunk management built on dependable cloud telecommunications infrastructure. Designed to pair with existing high-speed data connections, our platform empowers your team to monitor inbound traffic, redirect lines dynamically, and control phone system features in real time. Experience enterprise-grade call routing, reduced hardware expenses, and reliable multi-channel connectivity tailored for growing organizations.
See how businesses leverage our cloud PBX and SIP trunk solutions for dependable, scalable communications.
Dependable cloud telecommunications backed by decades of experience and regulatory compliance.
Complete FCC robocall mitigation compliance ensuring trustworthy call delivery and authenticated voice communication.
Responsive around-the-clock technical support ensuring continuous system uptime and rapid troubleshooting whenever needed.
Flexible communications architecture engineered to support anywhere from single users up to 100,000+ endpoints.
Eliminate expensive upfront hardware investments by running enterprise voice directly over existing high-speed internet.
Experienced telecom leaders delivering dependable and scalable business communications.
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.
In telephony, a SIP trunk is a virtual data connection that links an organization's on-premise PBX or VoIP communications platform directly to the public switched telephone network over the internet. By utilizing Session Initiation Protocol, it replaces legacy analog copper lines and primary rate interface circuits, enabling multimedia communications including voice, video, and messaging with greater operational flexibility and reduced telecom costs.
Speak with our telecommunications specialists to design your voice solution.
Federal Communications Commission registration for telecommunications providers.
Official telecommunications reporting worksheet registration identifier.
Verified STIR/SHAKEN robocall mitigation database filing RMD0005408.
Active Florida profit corporation license P19000084855.
Submit your details to discuss your SIP trunking and business phone system requirements.
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.