Johnson Controls IFI-WS - Page 68

System Architecture Overview
68 IFI-WS Installation and Operation Manual – P/N LS10050-000JC-E:A 12/11/2014
Figure 7.2 Advanced NFN Network Example
FACP
Workstation
Proprietary Receiving Unit
System Not UL-listed for
Control
Ethernet
Workstation/Gateway PC
Protected Premises Control Unit
System UL-listed for Control of NFN
Network 1 only.
Embedded Gateway
NFN Network 1 NFN Network 2
FACP
FACP FACP FACP FACP
Workstation
Proprietary Receiving Unit
System Not UL-listed for
Control