Issue with a Cisco 837

Answered Question
Oct 23rd, 2009

Hello Folks!!

I have a problem with a cisco 837. When I connect the device to ADSL line, the CD led is off, the TX and RX leds are blinking. On the ADSL line exist other router that I want to replace with it and this other work fine.

Could somebody help me please?

Thanks in advance!!.

I have this problem too.
0 votes
Correct Answer by Paolo Bevilacqua about 7 years 2 months ago

No, it would not.

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Overall Rating: 4 (2 ratings)
elias.manchon Sat, 10/24/2009 - 00:06

Hi p.bevilacqua

I cannot run "show dsl interface" on the router, because it's in the other business. But I have to say you that I suspect that DSL line is a ITU G.992.5 and I think that this router model not support this line type. This reason is sufficient for the cd led is switch off?.

Thanks in advance.

Paolo Bevilacqua Sat, 10/24/2009 - 00:30

If should synchronize nevertheless at a lower speed. There is newer firmware that you can try.

elias.manchon Sat, 10/24/2009 - 00:46

Where is the firmware?. I had understood that this model not supported ADSL2+. Then I'm wrong about this question?.


elias.manchon Sat, 10/24/2009 - 04:30

You want to me that I update my firmware with the last versión, it would support ADSL2+?.



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