
____________________________ Aiphone AI-900 RTU Guide Ver 3.x ____________________________
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RTU Node (Parent Node)
The parent (Aiphone AI-900) node is
configured by Right-Clicking on the RTU and
selecting Properties...
General Protocol Node Settings Tab
1. Name: - enter a descriptive name for
the system here. Example: Primary PA
System.
2. Access Level: – this is the Access Level
of the node object (RTU).
3. Domain: – the domain identifies the
communications chain used for the AI-
900 system, i.e., a communications
(COM) port or IP address and is tied to
the domain setting on the AI-900 driver
in Driver Services.exe.
Note: The Domain of an Ethernet-
based (TCP/IP), or RS-232-based
AI-900 will be unique for each AI-
900 system.
4. Node Type: – This field will be “grayed-
out” and should not change.
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