Techgy wrote:When we were testing the setup, a couple of days prior to the broadcast we ran a 120 foot CAT 5 cable from the modem in our Family History room to the chapel. This was a disaster. The run was too long and the signal dropouts were occuring every few seconds.
So I discarded the CAT 5 and ran a long telephone cable from the FH room to the chapel. I moved the modem to the chapel and used a short CAT 5 cable from the modem to the webcast equipment and it worked perfectly. I concluded that the length of the telephone cable was insignificant as long as our original DSL signal was stable, which it was. We were running a business DSL and our speeds are very good.
Hmmm, I question your conclusion that it was the length of the cat5 cable. A 120 foot run should be absolutely no problem. You might want to check the cat5 cable, the connectors, is the cable built right (Cat5 cables for data are not straight through cables, and if you run a straight through cable, you will run into data rate problems).
Is the cat5 cable run near a source of interference? Cable crushed or kinked at some time and then straightened out? This can leave a cable damaged.
Bad switch or hub on one or both ends of the cat5 cable?
At the relatively low data rates needed for video data transmission (compared to high speed data 50 times faster than video that cat5 is capable of), cat5 should work extremely well at distances of over 500 feet.
Dan