From: Virnoche, Phil (phil.virnoche@xxxxxxxxx)
Date: Thu Feb 22 2001 - 19:02:46 GMT-3
Well we're NOWHERE near 18K feet....... 1000 perhaps........ so if distance
is not the factor, any suggestions?
Philip G. Virnoche CCNA
Network Engineer - AT&T Wireless
phone: 425.580.5239
cell: 206.601.3134
"HAM AND EGGS - A day's work for a chicken; A lifetime commitment for a
pig."
-----Original Message-----
From: Vijay Venkatesh [mailto:vijay.venkatesh@usa.net]
Sent: Thursday, February 22, 2001 2:08 PM
To: Virnoche, Phil
Cc: CCIE newsgroup (E-mail)
Subject: Re: Urgent ISDN Question !!!
18000 feet from a slick. The slick is a SLC or subscriber line
concentrator. Hope this helps.
Regards,
Vijay.
"Virnoche, Phil" wrote:
>
> Good afterrnoon,......
>
> I had our switch technicians create some 4 wire (S/T) type interfaces off
of
> our campus switch to get into our CCIE practice lab. They are terminated
on
> a 66 block in another building. I verified them there, and wire-wrapped
them
> to a DSX panel that terminates in our lab.
>
> I am using a 1003 router for my test device using a plain Jane config....
> (Isdn switch-type basic-5ess.... no shut on interface..... deb isdn
> q921...... sho isdn stat) just to verify the lines. Here is the problem:
> When I got it to the lab building it wasn't working properly...... Sho
isdn
> stat initally showed Layer 1 active..... Layer 2 waiting to
establish....but
> after awhile Layer 1 goes to ErrorInd.......
>
> debug shows TX> ...yadda-yadda...... but getting NO response (RX) from
> switch..... VERY sure its not a wiring issue.......
>
> My question is,... and I've tried in vain to find the answer on the
> internet, is "What is the distance limitation on S/T type copper run?"
>
> Thanks in
> advance!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
>
> Philip G. Virnoche CCNA
> Network Engineer - AT&T Wireless
> phone: 425.580.5239
> cell: 206.601.3134
>
> "HAM AND EGGS - A day's work for a chicken; A lifetime commitment for a
> pig."
>
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