What kind of voltage are you sending up the wire? I've seen a lot less
than 24V on some of those POEs, and wonder if you have one that is
perhaps a lot lower?
bp
On 12/16/2010 11:20 AM, Louis Arsenault wrote:
I have a RB411Ah 200 feet in the air. I lost Ethernet connectivity
with it from the bottom.
Changed everything at the bottom including the POE-24i and still got
the same symptom.
Sent a climber up to take a look.
Board lights were on. Had him disconnect the Ethernet cable and we
tested the line. It passed.
Had him pull the board and bring it down.
On the bench I noticed when connecting power to it the lights would
come on but it would not boot.
I removed the XR5 card and tried again. This time it booted!
Ok, bad card. Grabbed a new XR5 card put it in and tried again. No boot!?
Removed the XR5 and then it would boot.
Obviously an issue with the RB.
After all of the capacitor issues we have had with these devices
(RB450's, RB750's) I went ahead and swapped about C818& C819 from
6.3v 560uF (Solid blue, Gold strip, T on top) to 6.3v 1000uF Aluminum
solid capacitor. This fixed the issue.
-Louis
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