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Date:      Tue, 04 Apr 2000 22:57:29 +0200
From:      Poul-Henning Kamp <phk@critter.freebsd.dk>
To:        Brooks Davis <brooks@one-eyed-alien.net>
Cc:        Daniel Eischen <eischen@vigrid.com>, freebsd-hardware@FreeBSD.ORG
Subject:   Re: Connecting two sites with fiber 
Message-ID:  <29310.954881849@critter.freebsd.dk>
In-Reply-To: Your message of "Tue, 04 Apr 2000 13:47:29 PDT." <20000404134729.B23888@orion.ac.hmc.edu> 

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In message <20000404134729.B23888@orion.ac.hmc.edu>, Brooks Davis writes:
>On Tue, Apr 04, 2000 at 04:20:16PM -0400, Daniel Eischen wrote:
>> 
>> I've got a fiber connection between two buildings and need to setup
>> networks in each building so they can talk to each other at full-duplex
>> fast ethernet speeds.
>> 
>> I know very little about fiber connections.  The fiber cables are
>> labeled as follows:
>> 
>>   Chromatic Technologies 800 series 62 5/125 Optical Fiber Cable per
>>   article 770 Type OFNP (UL) CSA LL82385 Type OFN-FT6 75C
>> 
>> What is this telling me?  Can I setup a FreeBSD router box on each
>> end with fiber (FDDI?) interfaces to each other?  Is a switch on
>> each side an easier solution?  Will this cable even support 100Mbps
>> full-duplex speeds between the two networks?
>> 
>> We'd like to use the existing connection, as it would be more costly
>> to replace it (re-run wires underground).

It sounds like you would have no trouble running two Fore ATM 155Mbit/sec
(PCA-200) cards back to back.

--
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk@FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD coreteam member | BSD since 4.3-tahoe    


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