Cannot access to the UC520

Unanswered Question
May 21st, 2009

Hello ,

we have a UC520 (another than this

and we changed language to spanish and all looks fine but....

after a reboot we can access to unity by CCA or telnet

before it give to my PC the address with gateway192.168.10.1 and now it give to my PC the with gateway

we try to connect using the address: and it cannot be connected and it cannot be connected

we configure manually the ip address to with gateway and the result its the same.

Someone have an idea to how connect it sucefully?

There is a way to connect it using the console cable? if yes ¿how? and wich commands we have to use?

We have two UC520 but none works fine, please help us.


I have this problem too.
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Eivind Jonassen Fri, 05/22/2009 - 01:18


If you download "Putty" from the web, attach the console cable from the UC520 to your laptop on the COM port, then choose "serial" connection and click connect from Putty, then you will have access to the UC520.



JONATAN_HEC Fri, 05/22/2009 - 10:20

It works!!!!

I tried with hyperterminal and it didnt work, but with putty it worked fine.

I copied the factory file from flash to startup-config and reload, and now it comes back with the default ip address

Thanks  Eivind

Eivind Jonassen Fri, 05/22/2009 - 10:31

Glad to help


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