One Network for All ELV Systems? Yes, If It Is Designed Right
Most building systems now run on IP: CCTV, access control, BMS, AV, IP telephony and IPTV. A converged network saves cabling and cost, but a poor design turns it into a single weak point for the whole building.
Five practices we apply on our projects
- Separate systems with dedicated VLANs, so guest or office traffic never reaches cameras or the BMS.
- Calculate the PoE budget per switch, with headroom for expansion, especially for cameras and access points.
- Enable QoS to prioritise voice, video and life-safety traffic.
- Change default passwords, keep firmware updated and restrict remote access.
- Fully document and clearly label cables and ports before handover, to make future maintenance easier.
The result is a network that is more secure and stable, and easier to operate and expand.
Planning a new project or an upgrade? Contact the GLTS team.