Who-Is-Feature
The Who-Is feature allows you to browse or search for specific BACnet devices and their BACnet MAC addresses on a BACnet network. If you need to know the BACnet MAC address of one or more BACnet devices, you can send a Who-Is broadcast request over the network specifying a device instance number or a range of device instance numbers. Devices that have the specified instance numbers respond with an I-Am to this request and are then listed in the Listening for I-Ams section of the Who-Is dialog box.
I-Ams also return BACnet MAC addresses for a BACnet device.
All device information is listed by Adapter Name, Instance Number, Device Name, Network Number, and BACnet MAC Address. You can view more detailed information about a device from the list by selecting it and then clicking OK.