Learn Voice over IP fundamentals, including its history, core concepts, and key technologies like SIP for real-time voice communication over IP networks.

Learn about Hotel Property Management Systems (PMS): their definition, core functions, and vital role in automating hotel operations for enhanced efficiency and guest satisfaction.

Learn essential VoIP technician skills: networking fundamentals, tools, training paths, and career outlook in unified communications for aspiring professionals.

Build an open-source fax server. Learn software, setup, and best practices for secure, compliant document transmission. Covers FoIP, ITU-T standards, and modern industry use cases.

Learn how FreePBX serves as an open-source hotel PBX, detailing its features, Sangoma Property Management module integration, and common deployment strategies.

Learn about the types of phone systems churches use in the U.S. (landlines, PBX, VoIP) and key regulatory compliance requirements, including 911 dialing.

Explore key criteria for selecting SIP trunk providers for Asterisk PBX systems. Understand features, security, pricing, and integration for optimal voice.

Examines US telecommunications state taxes, fees, and regulatory obligations. Covers state-specific Universal Service Fund, 9-1-1 surcharges, and compliance.

Learn about 10DLC (10-Digit Long Code) messaging, its A2P definition, historical context, and the industry overview for compliant business texting in the U.S.

Explore the STIR/SHAKEN protocol, its technical workings, regulatory mandates, implementation challenges, and industry adoption to combat robocalls and spoofing.

Explore the evolution of speech recognition, from early analog devices to AI-driven systems. Learn about key milestones, algorithms, applications, and future trends.

Explore why on-premise phone systems remain widely used in 2025. Learn their advantages, compare them to cloud alternatives, and identify key applications and industries.

Explore the historical and technical evolution of fax protocols, from early analog Group 1 and 2 standards to digital Group 3, including ITU-T contributions.

Learn technical strategies for integrating and managing multiple on-premises and cloud PBX VoIP systems. Covers architecture, SIP, routing, QoS, security, and optimization.

Explore the 150-year evolution of US & Canadian phone networks. Learn about key tech milestones, regulatory changes (FCC, CRTC), and corporate developments from 1876 to VoIP.

Learn the essential features, security, and compliance requirements for modern enterprise phone systems in 2025. Covers cloud VoIP, PBX, and hybrid solutions for IT professionals.

Explore US Enhanced 911 (E911) requirements, including federal FCC mandates for landline and wireless E911, and key state-level implementation details.

Explore Skype's journey from pioneering P2P voice calls to its decline. Learn about its technical architecture, key acquisitions, strategic shifts, and impact on internet communication.

Explore Session Initiation Protocol (SIP) architecture, operations, recent usage trends, and security vulnerabilities. Understand its role in real-time communication systems.

Analyze the 2025 global telecommunications job market. Covers employment statistics, revenue trends, regional workforce shifts, and the impact of infrastructure projects on hiring needs.

Learn about Clearly Anywhere, a VoIP softphone solution. This analysis covers its features, comparison to Skype/Teams, deployment, and migration strategies for IT decision-makers.

Learn to build open-source voice bots, starting with Automatic Speech Recognition (ASR). Explore models like OpenAI Whisper, Kaldi, and Vosk, understanding their features and applications.

Learn about the beginnings of Asterisk, from Mark Spencer's 1999 project to its impact as an open-source PBX that disrupted the telecom market.

Examine Utah H.B. 140's role in school safety amendments. Understand legislative context, key provisions, and broader state efforts to enhance security policies.

This article compares cloud-based and on-premise phone systems for hotels, detailing features, costs, scalability, security, and compliance to aid in system selection.

This report analyzes UCaaS in the post-pandemic era, detailing adoption impact, market trends, technical advancements, challenges, and projections through 2030.

Explore key VoIP encryption protocols: SRTP, ZRTP, DTLS-SRTP, SIP-TLS, and S/MIME. Learn their architecture, integration, and real-world implementation challenges.

Explore the RAY BAUM'S Act, its legislative history, and the 911 dispatchable location requirements. Understand its implementation and implications for emergency services.

Explore a comprehensive evaluation of leading hotel phone systems, focusing on features, PMS integration, and emerging trends for hospitality operations.

Examine the top 5 features of modern business phone systems: auto-attendants, UC, CRM integration, and call analytics. Learn technical details, implementation, and strategic benefits.

Analysis of the 2025 hospitality job market, exploring post-pandemic recovery, labor shortages, evolving skill needs, and workforce challenges due to changing traveler behavior.

Profiles 20 leading hotel IT technology vendors. Covers key offerings in telecom, PMS, networking, Wi-Fi, cybersecurity, cloud, and smart room tech solutions for operations.

Learn to prepare your LAN for VoIP phone system deployment. This guide covers fundamentals, infrastructure, configuration checklists, and recommendations on QoS, VLANs, and security.

Learn about Kari's Law, its origins from a tragic event, and how it mandates 911 compliance for multi-line phone systems (MLTS) in the US, ensuring direct access to emergency services.