17 Nov
2020
17 Nov
'20
11:55 a.m.
On 11/17/20 2:46 PM, Paul Koning via cctalk wrote:
For those who might be curious, the screw-on type AUI were a
requirement for TEMPEST installs back in the day. I used to
have a bunch of them, too. TEMPEST PC's would have a short
cable going from the network card (frequently Western Digital
WD8003E) to the bulkhead connector to make the transition
inside the beefed up TEMPEST case. Those were the days!!
By the way, I still have a bunch of AUI to 10BaseT transceivers
still in their cute little cardboard boxes. Their marketing
life was short and people I worked for ended out with more
spares than they could ever hope to use. I imagine they are
getting rare at this point.
bill
On Nov 17, 2020, at 11:12 AM, Grant Taylor via
cctalk <cctalk at classiccmp.org> wrote:
Hi,
Does anyone have any AUI cables for 10Base5 that they would be willing to sell?
I'm looking for a couple of them 1-2 meters long. I will eventually* need them for
my 10Base5 / Thicknet / Hosepipe network segment.
In ham radio net style, chat on list, and conduct business directly / off list.
*I still haven't found sufficient Round-to-Its to get off my posterior.
I can see them still for sale as current products.
One is from Black Box, at an insane price, with actual AUI style (slide lock)
connectors.
There are several others that are much less expensive, with regular screw lock DA-15
connectors. And of course cables with those connectors are readily available from the
usual suspects (I like L-com).
The question is whether "plain" cables are electrically adequate. Most likely
yes, especially in the short lengths. They might not be twisted pairs and/or shielded per
spec, but if you're only going a meter or two, that's unlikely to matter at 10
Mb/s rates.
FWIW, there exist adapters from slide latch to screw lock DA-15; I have one I bought from
L-com so I could attach a 10BaseT transceiver with slide lock posts to my Pro-380, which
has a screw lock DA-15 connector for its Ethernet port.