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Cisco 805 router

We are unable to commission 2 Mbps link

between our two offices,

A end: cisco 1700 with WIC 2T Status : both s1 and S0 is up

B end: cisco 805 with Serial interface Status: Serial 0 down Error: SPEED EXCEEDS 512K INTERFACE SHUTDOWN

Can you please give suggestion .....

2 REPLIES

Re: Cisco 805 router

Hi,

It looks like clocking problem but I'm not too sure. Can you confirm with your line provider if the CSU setting is correct? For a while, here is a link to troubleshooting serial line problems http://www.cisco.com/en/US/tech/tk713/tk628/technologies_tech_note09186a00800a758d.shtml

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Re: Cisco 805 router

The 805 does not support serial speed faster than 512 Kbps, please read

http://newsroom.cisco.com/dlls/fspnisapib78b.html

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