Blog

An FXO gateway connects PSTN analog lines to a VoIP network. Learn how it works, what features matter, who needs one, and how ZYCOO dedicated G-Series FXO gateways compare to combo devices.

Still running an analog PA in your warehouse? Learn why facilities managers are switching to SIP-based IP paging systems — better zones, less wiring, and built-in emergency alerts.

ZYCOO speaker lines are all SIP-enabled for IP paging and mass notification with IP-PBX and SIP servers in office buildings, schools, hospitals, factories, retail, hotels, etc.

SIP is the signaling protocol behind IP telephony, SIP trunking, and IP audio paging. See how it coordinates calls, zone routing, and emergency broadcasts.

Learn what Dante speakers are and how Dante speakers work. Discover how Dante integrates with SIP communication and network audio deployments.

Paging broadcasts one-way announcements to many endpoints simultaneously; intercom enables two-way conversations between specific points. Learn the technical differences and how modern IP systems can run on the same network.

Explore how IP hospital intercom systems improve patient safety, emergency response, and healthcare communication across modern medical facilities.

Learn how an emergency PA system works, what problems it solves, and what to consider when planning reliable evacuation and safety communication.

Compare IP speakers and analog speakers for a PA system in terms of architecture, cost, and scalability, and choose the right option for your facilities.

A school PA system requires multi-layer planning across classrooms, outdoor zones, and admin areas with zone architecture, speaker selection, and emergency override.

Learn what an IP PA system is, how IP-based public address systems work, architectures, key benefits, design considerations, and when IP PA is the right choice.

Learn what SPL means in IP audio systems, why it matters in IP speaker selection, and how to use SPL values to estimate coverage in real SIP paging and broadcasting projects.