Re: (ASCEND) SuperPipe 155 and T1 Connection

[Matt Holdrege <holdrege@lucent.com>]

It's got nothing to do with the Cisco, but likely everything to do with the 
telco CSU. Try setting AMI instead of B8ZS. Or have the telco double check 
that their CSU is set to B8ZS.


At 07:53 PM 4/17/00 -0500, Ken Kirchner wrote:

>We are trying to get a Lucent SuperPipe 155 to talk nicely with our Cisco
>3640, but all seems to be failing.  Everything looks to be configured
>correctly under the Nailed T1 > Mod Config menu, B8ZS, ESF, 24 DSO's, etc,
>etc.  It works, but not completely.  Every 15 seconds or so the ESF light
>on the SmartJack will blink and the CSU will go into alarm.  We see it on
>our end and on their end.  They can pass data over it when it's not in
>alarm.  It's very odd.  We've had the phone company check and re-check the
>line, they found nothing.  We put an Adtran TSU LT on their end and
>everything green'ed up and stayed green, which leads us to believe there
>is something wrong with the CSU in their SuperPipe.  We are all out of
>settings to change and switches to toggle.  We didnt have anything hooked
>to the serial port on the Adtran so we aren't 100% sure it would work if
>there was data being passed across, but the fact that the ESF light didnt
>blink is encouraging.
>
>Anyone know what magical setting we may have overlooked?  Are SuperPipes
>pieces of crap?
>
>-Ken
>
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