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Date:      Mon, 3 Aug 1998 20:06:28 +0200
From:      Ignatios Souvatzis <is@jocelyn.rhein.de>
To:        Martin Recktenwald <mreckt@wurzelausix.CS.Uni-SB.DE>, freebsd-isdn@FreeBSD.ORG
Subject:   Re: Progress report and questions: Amiga ISDN boards
Message-ID:  <19980803200628.B291@jocelyn.rhein.de>
In-Reply-To: <wtz90l6gzy6.fsf@wurzelausix.cs.uni-sb.de>; from Martin Recktenwald on Mon, Aug 03, 1998 at 11:46:41AM %2B0200
References:  <19980802231729.D401@jocelyn.rhein.de> <wtz90l6gzy6.fsf@wurzelausix.cs.uni-sb.de>

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Hi, 

On Mon, Aug 03, 1998 at 11:46:41AM +0200, Martin Recktenwald wrote:
> Ignatios Souvatzis <is@jocelyn.rhein.de> writes:
> 
> > a) Now, the ISAC chip on the board is clearly labeled 2186 V1.1... is this a 
> > problem?
> > 
> No. In fact, this is a "better" chip than the TE version. If the
> cabling on the board is the same as on a cheap PC board (IOM-2), it
> should work.
> 
> > b) the IOM-2 part is guessed; can it be deduced from the chip versions?
> > 
> No :-( You have to take a look at the cabling.
> The ISAC-TE can only use IOM-2, your ISAC could also be used in IOM-1
> mode. You can find out what mode is used if you look at the clocks:
> IOM-1 uses 512 kHz, IOM-2 something around 1.7 MHz IIRC.

Uhm, I think I spottet a 7.8something, which is 4 times 1.7something...

> (If you don't have the ISAC/HSCX docs or don't know how to figure out
> whether IOM-1 or IOM-2 is used, I could have a look in my docs -
> they're available at www.siemens.de, btw.)
> 
> Do you get any data on the D-channel?

No idea.

Regards,
	-is

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