[74247] in North American Network Operators' Group

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HSSI-adtran

daemon@ATHENA.MIT.EDU (Philip Lavine)
Mon Sep 20 10:57:15 2004

Date: Mon, 20 Sep 2004 07:56:36 -0700 (PDT)
From: Philip Lavine <source_route@yahoo.com>
To: nanog <nanog@merit.edu>
Errors-To: owner-nanog-outgoing@merit.edu


I am having a problem witha DS3 that terminates into a
Adtran CSU (T3SU-300) and then into a 7200 with HSSI.
I can not ping with a 0000 data pattern and I
experience packet loss and errors when I pass TCP
traffic.

Adtran recommended an attenuator.

What is the issue here? Is the signalling incompatible
with a PA-T3+. Should I be wasting my time with an
external CSU?

thx


	
		
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