: Reconnect the field wiring to the new board. The LNL-3300-M5 communicates through the existing M5/M3000 backplane to Reader Panels (RP) and I/O boards.
Connect an Ethernet cable to the RJ45 port on the controller. The manual specifies that the device should be set to a static IP address within the facility’s subnet before adding it to the OnGuard software. Lenel Lnl-3300-m5 Installation Manual UPD
Press down evenly until the board connects firmly into the backplane connectors. : Reconnect the field wiring to the new board