An information handling system comprises a IP network connecting a hub to
a multimedia server and the hub to a data server, and the hub to an IP
telephony device that is then coupled to a network device. When a
telephone in one local area network within a wide area network has a
change in its status, such as going off-hook, a status message will be
sent to an associated extension within another local area network
connected to the wide area network to thereby cause a status indicator to
notify the user at the remote extension that the telephone in the first
local area network has had a status change.