lAwBoY Posted August 15, 2006 Share Posted August 15, 2006 have a router connected to the external CSU ROUTER -<---> CSU <----> SmartJack my telco has tested good to the CSU when doing a loop to the CSU but on the router am seeing that on the main interface DCD=down DSR=down DTR=up RTS=up CTS=up what does this explain Router or cable or csu problem? Link to comment Share on other sites More sharing options...
brand Posted August 15, 2006 Share Posted August 15, 2006 http://www.cisco.com/warp/public/76/9.html Seems to poitn that DCD and DSR (which I had never heard of) are related to MODEMs. Check this crazy thing out. Link to comment Share on other sites More sharing options...
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