The Routerboard forum seems to be getting "invaded" by adult spammers!

history
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1st Day

I download all manual from http://www.routerboard.com and read it
I download all manual from http://www.mikrotik.com and read it

I setup the jumper to use a POE
I insert the ubiquity SR2 at 532A routerboard
I conect the 532A routerboard POE with a 9V adapter(i have)
I connect to the 532A with a null modem cable and is ok
I download from mikrotik routeros 2.9.4 upgrade files
I upgrade the 532A routerOS to 2.9.4 and is OK
I setup the 532A and is ok
I connect it to internet and is OK
I share internet over Ethernet ports and is ok

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BUT

I try to setup my SR2 and isn't function
because the SR2 is NOT in a device list
I shutdown 532A
then i insert the sr2 in back side of 532A and turn on
532A is ok
but the SR2 is NOT in a device list

then i shutdown the 532A

I have used for two days OK but with out SR2
I read the manual again to try setup SR2 again

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3rd day
I try to turn on the 532A and is NOT OK
I check all cables and try again and is NOT OK
the routerboard is not OK

sometimes turn on and blue led lights on
but i cant connect to 532A with a null modem cable
the routerboard is not OK

and sometimes turn on and orange led lights on (not the blue)
but i cant connect to 532A with a null modem cable
the routerboard is not OK

what's wrong and what can i do ?

I am waiting for help,

Thank's for all

greetings from Mexico

is 9v enough for sr2 ?

Sam

is 9v enough for sr2 ?

Sam

I doubt it. You should go with a higher voltage power supply. I use 15v 1.2 amp on cable runs of less than 75 feet and they work well.