>>>>> James Triplett <jm-hiddentech at vj8.net> writes: > One of my customers has a couple buildings about 100 yards apart > and 5 telephone poles apart. We'd like to run a high-speed > data cable from one building to the to other; the most obvious way > would be to attach it to the poles. I assume that you're talking Cat 5 Ethernet cables? If you do this, make sure that you install properly-earthed lightning arrestors (e.g. Altelicon AL-CAT5VW). After having a Cisco router with a similar connection destroyed by lightning, I've tended to subsequently stick with (more-expensive) fibre optic linkks. Also bear in mind that the maximum length for a Cat 5 cable segment is 100 meters. -- Roger Williams <roger at qux.com> Chief Technical Officer, Qux Corporation 433 West Street, Suite 8, Amherst, MA 01002, USA Tel +1 413 253-6400 * Fax +1 508 302-0230 * GSM +1 508 287-1420