Re: PLL Errors on 2501 -> PM3(Timing Probs?)

Alex (alexm@insc.net)
Wed, 16 Jul 1997 18:58:22 -0400

Same here. I bought an adtran TSU LT and have all kinds of error on there.
I called Adtran and they took off all of the autos and set them to 0.0 on
some and some other one I forget. Has been working without a hitch for the
past two years!

Also does anyone know what these errors are from my Cisco(Yes I know its
not the cisco mailing list but since we are talking about this stuff)

Jul 16 09:54:13 cisco1 169: %LANCE-5-COLL: Unit 0, excessive collisions. TDR=2
Jul 16 09:54:58 cisco1 170: %LANCE-5-COLL: Unit 0, excessive collisions. TDR=0
Jul 16 10:01:16 cisco1 171: %LANCE-5-COLL: Unit 0, excessive collisions. TDR=1
Jul 16 10:01:18 cisco1 172: %LANCE-5-COLL: Unit 0, excessive collisions. TDR=2
Jul 16 10:01:44 cisco1 173: %LANCE-5-COLL: Unit 0, excessive collisions. TDR=1
Jul 16 10:02:10 cisco1 174: %LANCE-5-COLL: Unit 0, excessive collisions. TDR=3
Jul 16 10:02:16 cisco1 175: %LANCE-5-COLL: Unit 0, excessive collisions. TDR=1
Jul 16 10:02:22 cisco1 176: %LANCE-5-COLL: Unit 0, excessive collisions. TDR=2
Jul 16 10:02:23 cisco1 177: %LANCE-5-COLL: Unit 0, excessive collisions. TDR=1
Jul 16 10:02:31 cisco1 178: %LANCE-5-COLL: Unit 0, excessive collisions. TDR=0
Jul 16 10:02:39 cisco1 179: %LANCE-5-COLL: Unit 0, excessive collisions. TDR=2
Jul 16 10:02:56 cisco1 180: %LANCE-5-COLL: Unit 0, excessive collisions. TDR=1

At 04:38 PM 7/16/97 -0400, Krzysztof Adamski wrote:
>On Wed, 16 Jul 1997, Kyle Platts wrote:
>[snip]
>>
>> >Here is the exact config of the Adtran:
>> ===============================================================
>> 1) NI 1)Format:ESF
>> 2)Code:B8ZS
>> 3)YEL ALRM:ENA
>> 4)XMIT PRM:OFF
>> 5)CLOCK SOURCE:INTERNAL --> changed to NETWORK
>> 6)BIT STUFFING:DISA
>> 7)SET LBO:0.0
>>
>> I would change the line build out (LBO) to auto. This makes the CSU
send out a signal that is the same strength as what is being received and
helps to eliminate cross talk on the span.
>
>A comment on the LBO auto, when we got our first Adtran it didn't work.
>Adtran told us that we were to close to the smartjack and we needed to
>switch the LBO to 0.0. This has worked without any errors for the last two
>years.
>
>Krzysztof
>
>
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