Category: Technology - Page 2
The blockchain trilemma explains why no blockchain can be fully decentralized, secure, and scalable at the same time. Learn how Bitcoin, Ethereum, and Solana make trade-offs-and what it means for users and developers.
Polkadot (DOT) is a multi-chain platform that connects blockchains securely, enabling fast cross-chain communication without bridges. Built by Ethereum co-founder Gavin Wood, it uses parachains and a relay chain for shared security, handling over 1,000 transactions per second.
Mono wideband audio delivers clearer, more reliable voice quality in VoIP calls than stereo, using less bandwidth and avoiding compatibility issues. Stereo only makes sense for music or VR collaboration.
Early media in VoIP lets callers hear ringback tones, announcements, or music before a call is answered. Learn how it works, why carriers limit it, and how platforms like Asterisk and Cisco handle it differently.
UDP is the standard for VoIP voice calls because it prioritizes speed and low latency over perfect delivery. TCP causes delays that break conversation flow. Learn why 92% of enterprise systems use UDP for media and how to set it up right.
Learn exactly how much bandwidth your VoIP system needs to avoid choppy calls and dropped connections. Get accurate calculations for G.711, G.729, and more-with real-world examples and QoS tips.
