User's Manual

Page 38

(6) Alpha Wire Company offers a variety of cables suitable for RS-485 use and

has a number of technical papers:

http://www.alphawire.com/index_4.html

(7) Cisco Systems, Inc., provides a comprehensive guide to Ethernet 802.x

standards and implementation issues:

http://www.cisco.com/univercd/cc/td/doc/cisintwk/ito_doc/ethernet.htm

(8) Charles Spurgeon provides an excellent online Ethernet resource:

http://www.ethermanage.com/ethernet/ethernet.html

(9) The CE R&TTE directive is outlined on the EU website at:

http://www.europa.eu.int/comm/enterprise/rtte/index.htm