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Increased return levels

After a recent bandwidth upgrade where we changed over from T1'S at the head-end to an interconnect fiber to another city we have increased upstream levels by 8 to 18 db. No- one seems to know why and I have modems falling off system wide. I need help. Any ideas????
This is CABL.com posting #84435. Tiny Link: cabl.co/mv71
There are 3 replies to this message
Re: Increased return levels switchman 9/21/2002 11:51:00 AM
Re: Increased return levels cablem 9/21/2002 11:31:00 AM
Re: Increased return levels Hatchetman 9/21/2002 9:04:00 AM