User's Manual

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EIA232 Pin Specifi cations
The diagram above is for reference only, it’s intended to provide a quick source for pinout information in the event it should be
necessary to adapt your serial cable because of an unusual connector con• guration. In the vast majority of cases this informa-
tion will not be needed.
There are no physical connections provided to speci• cally communicate system or alarm status. This information is embedded
in the information accessible via the communication ports described earlier.
The Universal Serial Bus (USB) interface conforms to Intel’s Universal Host Controller Interface (UHCI) version 1.1 dated
March 21, 1996. This interface will support data transfer rates up to 12 Mbps and can be used for software updates.
The Ethernet AUI conforms to IEEE 802.3 and is capable of supporting 10/100 Mbps communications speeds. This port is
used to provide access to the UI.
USB Interface
Ethernet
Monitoring & Alarms