Using cat5 cable for serial cabling
Many instruments communicate over serial links, such as RS-232. It is often the case that such instruments will serve as DataTurbine data sources. Wiring these links with ubiquitous standard cat5 or 6 networking cables proves to be a significant convenience in our experience. Simply create a DCE/DTE adapter pair with these DB9/RJ45 adapters: http://www.cyberguys.com/templates/SearchDetail.asp?productID=802 According to this standard: http://yost.com/computers/RJ45-serial/
Here is a simple wiring guide to get it done:
db9/rj45 Adapter Wiring
DTE DB9pin DCE
O 1 Br
Bk 2 Y
Y 3 Bk
Br 4 O
R,G 5 G,R
- 6 -
W 7 Bl
Bl 8 W
- 9 -
Having done this, one can use standard networking cables to wire serial links.
When PCs are connected with
When PCs are connected with jsp web hosting back-to-back each is acting as a DTE (there is no DCE in this case)you can also use multiple domain hosting and consequently certain signals have to be looped in the connection to satisfy any input signal best audio hosting requirement. This is called a NULL (no) modem configuration. For example, when the DTE raises Request to Send (RTS) it expects Clear to Send (CTS) from the DCE. Since there is no DCE to raise CTS, the outgoing RTS signal is looped in the NULL modem cable to the incoming CTS to satisfy the DTE's need for this best blog hosting 1signal.