Rev C
Page 20
11/30/2011
Copyright © 2011 by Cirus Controls, LLC. All Rights Reserved. No part of this material may be
reproduced in any form without the express written permission of Cirus Controls LLC.
Exceptions
Most computers these days have a setting that “retrieves settings automatically”. This
saves the administrator from having to individually set up each computer. It also allows
people to just “plug” into a network jack and get a live Internet connection. This works
through a protocol called DHCP, or Dynamic Host Control Protocol. Basically, when a
computer connects to a physical network, it sends out a broadcast message to any DHCP
server listening saying “give me an address please”. If a DHCP server is present on the
network, it passes an address, subnet mask, gateway, and DNS servers back to the
computer to set up its TCP/IP connection.
Appendix A – Part Number List
WiFi Bridge
DB-04
-Power cable for Bridge
-TS-3001
WiFi Access Point (with cables)
DB-02
