Just don't make it like the Trango units. I broke another ethernet
jack because you cannot get the tab pushed back far enough to pull the
cable out.

Keep it outside the unit.

IMO

Barry




Saturday, June 14, 2003, 1:11:11 PM, you wrote:

GG> IMHO  the RJ-45 at the radio is a major point of failure. I believe a 
GG> screw terminal strip would be more reliable, and should be in a separate 
GG> compartment from the electronics, that could be opened and resealed 
GG> without exposing the radio parts.
GG> Any length of outdoor Cat5 could be connected, and the radio could be 
GG> changed without damaging the wire to the building.
GG> Crimping a connector on Cat5 is shaky at best on the bench, not to 
GG> mention on a roof or tower. The fewer unsoldered connections the better, 
GG> and RJ-45s can and do oxidize in damp environments.  24 gauge wire is 
GG> too small for power regardless of what Ohms law says. Adding a flakey 
GG> connector like an RJ-45 to it is asking for trouble. Sometimes real life 
GG> conditions are not what the formulas added up to. We are fighting mother 
GG> nature here and nature always wins. The natural cycle of corrosion and 
GG> degradation has been going on for eons and it begins immediately upon 
GG> exposure to air and humidity.


GG> Alex Wong wrote:

>>Thanks George. The earlier outdoor units has 50feet cable and because
>>the length is vary on the client installation, that has changed to 1
>>foot cable with weatherproof connector. Now that also pose problem as
>>you mentioned, suggesting to have direct RJ45 jack at the unit itself,
>>is that what you guys want it? For the power supply, we are in the stage
>>of developing a "Super Powershot" that is intelligent to adjust the
>>voltage based on cable sensed. 
>>
>>Alex

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