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Cell Relay Retreat>List Archive>month:1996-Dec> msg00094



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Re: ATM cabling and distance limitations

  • From: "Paul T. Shultz" <paul@csciences.com>
  • Date: Tue, 10 Dec 1996 07:29:49 -0800

Mark R. Kuijper wrote:
> 
> Hi,
> 
> I'm wondering on what kind of cabling ATM 25, ATM 155 and ATM 622 is supported
> and what the distance limitations are.
> 
> Any pointers to relevant documentation is appreciated !
> 
> Mark.
> --

Using copper wire the distance for ATM25 and ATM155 is 100 meters (90m
of cable, 10m of flex cord, and 4 connectors).  ATM25 is spec'd to work
with 100 ohm UTP-3, 120 ohm UTP-4, and 150 ohm STP-3.  ATM25 information
can be found in af-phy-0040.000 at The ATM Forum.  ATM155 uses UTP-5.

Paul T. Shultz
<paul@csciences.com>