November 2017
Page 7
Interface
Description
TCP
The NIO200 Gateway accepts the following TCP connections.
The NIO200 Gateway has an http server listening on port 80.
The NIO200 Gateway has an http server listening on port 8080.
The NIO200 Gateway has an https server listening on port 443.
The MODBUS TCP server is listening on TCP port 502.
The Standard GSAP interface is listening on TCP port 4900.
The GSAP over SSL is listening on TCP port 4901.
UDP
The NIO200 Gateway utilizes the NTP protocol to synchronize time with Internet
time servers. The UDP port 123 must be open in both directions to allow time
synchronization.
NOTE:
Not all interfaces are guaranteed to be up in all cases. Some might be disabled for specific
applications.
2.3 Package Contents
Each NIO200 gateway package contains the following items:
One NIO200 gateway
Two simple wall mounting kit
Three liquid-tight conduit (used only for DC power input and Ethernet port)
Two-pin DC power connector for 12~48 VDC power input
Grounding screws
Five outdoor antenna for evaluation purpose ( when deployed in field site, the antenna
should be changed so that the wireless capability can fit the application requirement )
One AC power adaptor with 12V output for evaluation purpose ( when deployed in field
site, DC power source may need to be changed )
One CID2 warning letter
