From owner-freebsd-security  Thu Sep  9 22:22:48 1999
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Cc: imp@village.org, jwyatt@rwsystems.net,
	Goran.Lowkrantz@infologigruppen.se, freebsd-security@FreeBSD.ORG
Subject: Re: Lisen only NIC
From: sthaug@nethelp.no
In-Reply-To: Your message of "Thu, 9 Sep 1999 12:53:26 -0700 (PDT)"
References: <199909091953.MAA18901@gndrsh.dnsmgr.net>
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Date: Fri, 10 Sep 1999 07:20:48 +0200
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> Can you confirm for me that the link pulses are actually a function of
> the MAU/MII and not the NIC chip.  I don't recall seeing anything in any
> NIC chip data sheet that talks about these.  I don't have any current
> MAU/MII data sheets.

The link pulses (generation and detection) are a function of the PHY.
See for instance the data sheet for the Intel 82555 PHY from Intel's
Developer site.

Steinar Haug, Nethelp consulting, sthaug@nethelp.no


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