Re: (PM) PRI - CRC Errors

Christian Schmit (cschmit@vo.lu)
Sat, 13 Mar 1999 20:37:26 +0100

Hi,

I thought CRC4 errors were errors from one direction
(Telco to you) and E-bit errors were from the other
direction (you to telco) of the E1 connection???

Christian

At 07:08 PM 3/13/99 , you wrote:
>On Thu, 11 Mar 1999, Robert Blayzor wrote:
>
>> I'm curious as to how CRC errors effect a PRI. I currently have a PRI
>> that is taking a few CRC hits every hour... not many, about 1-20 CRC
>> errors per hour, possibly just a bit more.
>>
>> How does this effect the PRI? Any input would be great.
>
>Each error could cause a packet to be discarded and to be resent. If
>severe enough it could cause retrains and renegotiations. You are only
>seeing the errors from the telco to you, you cannot see the errors going
>the other way.
>
>Doug Ingraham You can judge the quality of your life by how often
>Rapid City, SD you notice the enjoyment of the little things.
>USA
>
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