A building automation control system for use in a building having an IT
network is disclosed. The building automation control system includes at
least one BAS controller connected to the IT network and at least one BAS
device located within the building and connected to the at least one BAS
controller through the IT network. Further the system may be configured
to use standards-based IT technologies over the IT network to manage the
at least one BAS device. The standards-based IT technologies may include
DHCP to obtain IP addresses and network parameters of the BAS devices,
DNS to provide a mechanism for associating the BAS devices with
human-friendly names, a distributed mechanism for storing the names, and
a method for locating the BAS devices by resolving names and IP
addresses, SNTP to synchronize time on the BAS devices, SNMP to monitor
the BAS devices and report alarms, SMTP for delivery of e-mail alarms,
web-services to provide Internet-friendly communications, and
standards-based IT security mechanisms to protect software of the BAS
devices.