[comp.dcom.lans] FDDI

chim@ece-csc.UUCP (Bill Chimiak) (09/05/87)

	What is the status of the ANSI X3T9.5 protocol?
W. Chimiak

goodloe@b11.ingr.com (Tony Goodloe) (05/26/89)

Does anyone know of a device that has FDDI-multimode compatible I/O on
one side and any type of singlemode I/O on the other? The application:
we need to put some FDDI/Ethernet bridges 5 km apart. That is pushing
multimode a bit, so .. the need to convert to singlemode and then back
on the other end. Fibronix has such a device in their literature, but it
"is still in development." I got the literature in February or so - can
you say "early announcement." Another company is going to have a
singlemode interface for their box, but it will be a while. Can anyone
help? While on the subject of electro-optics - what is so special about
the FDDI optical tx/rx.It doesn't seem like 125 Mbaud is that incredibly
fast. What is it that requires "FDDI" optics? Why won't others do?

tony goodloe

...uunet!ingr!b11!goodloe

jh@tut.fi (Hein{nen Juha) (06/04/89)

In article <5135@b11.ingr.com> goodloe@b11.ingr.com (Tony Goodloe) writes:

   Does anyone know of a device that has FDDI-multimode compatible I/O on
   one side and any type of singlemode I/O on the other? The application:
   we need to put some FDDI/Ethernet bridges 5 km apart.

We have an FDDI ring installed where the distance between stations is
more than 10 Km.  In order to achieve the distance, a Finnish company
called SLO-Kaapeli Inc. has made us multimode/single mode converters.
The converter is now a commercial product.  I don't know the price nor
remember the address of the company.  Contact Jari Karttunen
(jjk@tut.fi) for more information.
--
--	Juha Heinanen, Tampere Univ. of Technology, Finland
	jh@tut.fi (Internet), tut!jh (UUCP), jh@tut (Bitnet)

jjk@korppi.tut.fi (Karttunen Jari Juha) (06/07/89)

   Does anyone know of a device that has FDDI- multimode compatible
   I/O on one side and any type of singlemode I/O on the other ...

Here is the contact information to SLO-kaapeli Inc.

          Mr. Veli Virtanen
            SLO-kaapeli Inc.
          Hailuodontie 5
          SF-90120 Oulu, Finland

                 Tel. +358 81 225 344
            Fax  +358 81 221 104

scp@bpa.BELL-ATL.COM (Steve Parowski) (10/07/89)

I am looking to develop an FDDI network that is about two miles long
and am in search of vendors that provide terminal 
equipment. I also think that some type of repeaters may be involved
but I do not know who manufactures them??

If someone is familiar with this please respond. I will collate information
that I receive and place it back on the NET. 

Thanks
Steve