Re: IBM PC Network

2021-05-25 Thread Grant Taylor via cctalk
Jim, Dave, Thank you for your very interesting emails. On 5/23/21 3:49 AM, Dave Wade G4UGM via cctalk wrote: I would say they are all old enough and obsolete enough to be considered "in scope" on here. I'm glad to know that. That means that some more of my hobbies are in scope to discuss

Re: IBM PC Network

2021-05-24 Thread Richard Pope via cctalk
Hello all, IBM also stated that personal computers will never be accepted. Then when they finally bowed to pressure and started building personal computers they stated that color and sound would never be necessary, GOD Bless and Thanks, rich! On 5/23/2021 2:06 PM, Lyle Bickley via cctalk

Re: IBM PC Network

2021-05-24 Thread Lyle Bickley via cctalk
On Sat, 22 May 2021 23:00:31 -0600 Grant Taylor via cctalk wrote: > On 5/22/21 6:50 PM, Lyle Bickley via cctalk wrote: > > Wow, never heard of "Tokenray" ;) > > Nor have I. > > > BTW: 16 Mbit Token Ring was much more reliable (especially in "noisy" > > environments) and considerably faster

Re: IBM PC Network

2021-05-23 Thread Paul Koning via cctalk
> On May 23, 2021, at 5:18 PM, Wayne S wrote: > > ISTR That the 2 main issues hindering wide spread adoption of TR was cost and > and not knowing where TR development was headed. > The Type 1 cabling needed to each port on the hub was expensive vs thick/thin > Ethernet with taps (as were

Re: IBM PC Network

2021-05-23 Thread Paul Koning via cctalk
> On May 23, 2021, at 3:18 PM, Lyle Bickley via cctalk > wrote: > > On Sat, 22 May 2021 23:00:31 -0600 > Grant Taylor via cctalk wrote: > >> ... >> You can find commercial Token Ring cards that support, 4 Mbps, 16 Mbps, >> /and/ *100* Mbps. I see them on eBay monthly. >> >> I heard that

Re: IBM PC Network

2021-05-23 Thread Lyle Bickley via cctalk
On Sat, 22 May 2021 23:00:31 -0600 Grant Taylor via cctalk wrote: > On 5/22/21 6:50 PM, Lyle Bickley via cctalk wrote: > > Wow, never heard of "Tokenray" ;) > > Nor have I. > > > BTW: 16 Mbit Token Ring was much more reliable (especially in "noisy" > > environments) and considerably faster

Re: IBM PC Network

2021-05-23 Thread Jim Brain via cctalk
On 5/23/2021 4:49 AM, dave.g4...@gmail.com wrote: I don't believe that any of the early LAN products emulated what IBMers would call an FEP. Generally, an FEP is a 37XX computer running NCP, EP or PEP. I'll easily concede, as a) all of the IBM terminology seemed alien to me when I joined the

RE: IBM PC Network

2021-05-23 Thread Dave Wade G4UGM via cctalk
> -Original Message- > From: cctalk On Behalf Of Jim Brain via > cctalk > Sent: 23 May 2021 08:03 > To: cctalk@classiccmp.org > Subject: Re: IBM PC Network > > On 5/23/2021 12:31 AM, Grant Taylor via cctalk wrote: > > On 5/22/21 7:12 PM, Jim Brain via cct

Re: IBM PC Network

2021-05-23 Thread Jim Brain via cctalk
On 5/23/2021 2:02 AM, Jim Brain via cctalk wrote: I, of course, came from UNIX and TCP/IP land, and 802.2 and all these crazy protocols were just bizarre to me.  I had bought the Comer books right after college because I was trying to implement TCP/IP on my Commodore 64 (got SLIP, TCP, and

Re: IBM PC Network

2021-05-23 Thread Jim Brain via cctalk
On 5/23/2021 12:31 AM, Grant Taylor via cctalk wrote: On 5/22/21 7:12 PM, Jim Brain via cctalk wrote: I guess that's a selling point of TR, but I loathed it when introduced to it after using Ethernet at UIUC.  Having to learn CPI-C, LU-2, LU-6.2, APPC, etc. and configure Communications

Re: IBM PC Network

2021-05-22 Thread Grant Taylor via cctalk
On 5/22/21 7:12 PM, Jim Brain via cctalk wrote: I guess that's a selling point of TR, but I loathed it when introduced to it after using Ethernet at UIUC.  Having to learn CPI-C, LU-2, LU-6.2, APPC, etc. and configure Communications Manager/2 on OS/2 to emulate a FEP (3174?, not sure, my mind

Re: IBM PC Network

2021-05-22 Thread Grant Taylor via cctalk
On 5/22/21 6:50 PM, Lyle Bickley via cctalk wrote: Wow, never heard of "Tokenray" ;) Nor have I. BTW: 16 Mbit Token Ring was much more reliable (especially in "noisy" environments) and considerably faster with more consistent performance than 10 Mbit Ethernet. I've heard tell that Token

Re: IBM PC Network

2021-05-22 Thread Jim Brain via cctalk
On 5/22/2021 7:50 PM, Lyle Bickley via cctalk wrote: BTW: 16 Mbit Token Ring was much more reliable (especially in "noisy" environments) and considerably faster with more consistent performance than 10 Mbit Ethernet. We won a number of large contracts when other network companies used twisted

Re: IBM PC Network

2021-05-22 Thread Lyle Bickley via cctalk
> > Grant Taylor via cctalk wrote: > > > > > Q: Does anyone have any IBM PC Network hardware and / or software that > > > they would be willing to part with? > > > > My company installed a several hundred IBM PC Network equipped workstations > > &quo

Re: IBM PC Network

2021-05-22 Thread Bill Degnan via cctalk
You mean a Tokenray network? On Sat, May 22, 2021, 4:34 PM Lyle Bickley via cctalk wrote: > Hi Grant, > > On Sat, 22 May 2021 13:34:05 -0600 > Grant Taylor via cctalk wrote: > > > Q: Does anyone have any IBM PC Network hardware and / or software that > > th

Re: IBM PC Network

2021-05-22 Thread Lyle Bickley via cctalk
Hi Grant, On Sat, 22 May 2021 13:34:05 -0600 Grant Taylor via cctalk wrote: > Q: Does anyone have any IBM PC Network hardware and / or software that > they would be willing to part with? My company installed a several hundred IBM PC Network equipped workstations "back

Re: IBM PC Network

2021-05-22 Thread Al Kossow via cctalk
On 5/22/21 12:34 PM, Grant Taylor via cctalk wrote: > > [1] https://en.wikipedia.org/wiki/IBM_PC_Network > > > I have the tech ref on bitsavers. This was sytek cable modem tech. In small networks you had a little frequency translator box locally

IBM PC Network

2021-05-22 Thread Grant Taylor via cctalk
Q: Does anyone have any IBM PC Network hardware and / or software that they would be willing to part with? The recent "COMPAQ ISA PC to ethernet" thread got me thinking about IBM PC Network (and ARCnet) again. Sadly, Wikipedia's IBM PC Network article [1] is about the mo