For security professionals and system administrators working within the OnGuard platform, hardware reliability is non-negotiable. Among the workhorses of physical access control is the Lenel LNL-3300-M5, a versatile Intelligent System Controller.
Power Down: Turn off the power to the legacy CASI controller . Lenel Lnl-3300-m5 Installation Manual UPD
System Software: OnGuard software must be licensed and configured for the LNL-3300 series. Getting Started: A Guide to the Lenel LNL-3300-M5
Unplug Wiring: Disconnect field wiring from the legacy CPU and Power/Comm boards . 000 cardholders and 50
Offline Storage: Up to 240,000 cardholders and 50,000 local events. 🏗️ Step 1: Hardware Installation
Ethernet Communication: On-board 10/100 MB RJ-45 Ethernet port.
The DIP switches are read upon startup. Standard setups use these patterns: