Multipoint Video Conferencing: How MCU Architecture Works

A point-to-point video call connects two endpoints. Once three or more locations join the same meeting, the system has to decide how audio and video streams are distributed, where layouts are created, and which component handles media processing. That is the problem multipoint video conferencing solves. An MCU, or Multipoint Control Unit, is one established […]

SIP Video Conferencing: How It Works, Equipment and Platforms

SIP video conferencing uses the Session Initiation Protocol to establish and manage video communication sessions between standards-based endpoints, conference rooms, telephony systems and conferencing platforms. SIP itself normally does not carry the video media. It handles call setup and session control, while audio and video are transported separately through media protocols such as RTP or […]

Low Bandwidth Communication: Methods, Tools and Best Practices

Low bandwidth communication is the exchange of information when available network capacity is too limited, variable, or expensive to use normal high-data communication methods without adaptation. It does not mean communication has to stop. Text messaging, voice, asynchronous updates, compressed files, and adaptive video can all remain usable under constrained conditions. The most important principle […]

Hosted Unified Communications: How Hosted UC Works and What to Compare

Hosted unified communications, or hosted UC, is a delivery model in which a third-party provider hosts and operates the central communication applications used by a business. These applications can include: business calling; instant messaging; presence; video meetings; voicemail; conferencing. The key distinction is not simply that the software is “in the cloud.” A more useful […]

Video Conferencing for Government: The 2026 Guide to Secure Public-Sector Meetings

Video conferencing for government is a category of communication technology built specifically for the security, compliance, and sovereignty requirements of public-sector organizations. Unlike consumer or general business tools, government-grade platforms are designed around three non-negotiable pillars: data control, verifiable encryption, and deployment flexibility, including on-premises or air-gapped operation for agencies that cannot rely on public […]

Video Conference SDK: The Complete 2026 Guide to Video Calling SDKs and APIs

A video conference SDK is a pre-built software toolkit that lets developers embed live video, audio, and chat directly into their own application, without building the underlying real-time media engine from scratch. Instead of spending months on codecs, network adaptation, and signaling infrastructure, a team can drop in an SDK and ship working video calls […]

Audio Conferencing Software: Features, Types and Best Platforms

Audio conferencing software lets multiple participants join the same live voice meeting through telephone networks, internet-based audio, or a combination of both. Unlike a normal one-to-one phone call, audio conferencing software is designed to manage a shared session with multiple participants. A useful model is: participant → access method → conference bridge → shared audio […]

How to Take Video Calls on a Smart TV

A TV with video conferencing turns a living room, boardroom, or classroom screen into a full meeting device. Instead of huddling around a laptop, participants see each other on a large, shared display while a camera, microphone, and a conferencing app or hardware bar handle the call itself.

UCaaS: What Is Unified Communications as a Service?

UCaaS, or Unified Communications as a Service, is a cloud delivery model that combines business communication capabilities such as calling, video meetings, team messaging and presence in a unified service. The important distinction is: UC = what communication capabilities are unified UCaaS = how those capabilities are delivered With UCaaS, the provider operates the central […]

Video Conferencing Security Risks: 10 Threats and How to Reduce Them

Video conferencing security risks include unauthorized meeting access, stolen accounts, phishing, data interception, exposed recordings, malicious files, compromised endpoints and misuse of meeting permissions. The risks do not exist only inside the live video stream. A video meeting has a wider security lifecycle: invite → join → participate → share → record → store A […]

Communication Technology