[comp.sys.next] practical details?

dick@ucsfccb..ucsf.edu (Dick Karpinski) (03/12/89)

Poor me, the local Ethernet is thick but I only have this here
BNC connector on the NeXT.  I'm about to order $865 worth of
repeater from Cabletron to repair this sad condition.  Has any
brilliant or lucky soul found a better way??  I hasten to add
that any scheme which simply splices the two sizes of cable
together will be rejected out of hand.

The other (minor) problem is to figure out which other vendors'
toner cartridges are usable in the laser printer.  I suspect
that some are compatible but I worry about doing some harm in
carrying out the obvious tests.  Who has been more brave than I?

Dick

Dick Karpinski  Manager of Minicomputer Services, UCSF Computer Center
UUCP:  ...!ucbvax!ucsfcgl!cca.ucsf!dick        (415) 476-4529 (11-7)
BITNET:  dick@ucsfcca or dick@ucsfvm           Compuserve: 70215,1277  
USPS:  U-76 UCSF, San Francisco, CA 94143-0704   Telemail: RKarpinski   

gls@novavax.UUCP (Gary Schaps) (03/13/89)

In article <1718@ucsfcca.ucsf.edu>, dick@ucsfccb..ucsf.edu (Dick Karpinski) writes:
> Poor me, the local Ethernet is thick but I only have this here
> BNC connector on the NeXT.  I'm about to order $865 worth of
> repeater from Cabletron to repair this sad condition.  Has any
> brilliant or lucky soul found a better way?

If you use N-series Ethernet, then a $4 N-series to BNC adapter could save you
some money.  
-- 
--------------------------------------------------------------------------------
Gary L. Schaps			
P.O. Box 4393		   e-mail: gls@novavax.UUCP	
Miami Lakes, FL  33014		...{gatech!uflorida,sun!sunvice}!novavax!gls

elewis@olympos.cs.umd.edu (Ed Lewis) (03/14/89)

In article <1718@ucsfcca.ucsf.edu> dick@ucsfccb.UUCP (Dick Karpinski) writes:
>Poor me, the local Ethernet is thick but I only have this here
>BNC connector on the NeXT.  I'm about to order $865 worth of
>repeater from Cabletron to repair this sad condition.  Has any
>brilliant or lucky soul found a better way??  I hasten to add
>that any scheme which simply splices the two sizes of cable
>together will be rejected out of hand.
>
According to the MacWEEK of March 7th - Vol. 3 No. 10 - Kinetics Inc. will
introduce a card that will give you the option of connecting to thick-wire
or twisted-pair ethernets.  The board will cost around $500 but not be avail-
able until the third quarter.

This is paraphrased from a small article on the front page of the magazine, in
the "Latest" column.

Ed Lewis

bmug@garnet.berkeley.edu (BMUG) (03/14/89)

In article <1718@ucsfcca.ucsf.edu> dick@ucsfccb.UUCP (Dick Karpinski) writes:
>Poor me, the local Ethernet is thick but I only have this here
>BNC connector on the NeXT.  I'm about to order $865 worth of
>repeater from Cabletron to repair this sad condition.  Has any
>brilliant or lucky soul found a better way??
(stuff deleted)
>Dick Karpinski  Manager of Minicomputer Services, UCSF Computer Center
>UUCP:  ...!ucbvax!ucsfcgl!cca.ucsf!dick        (415) 476-4529 (11-7)
>BITNET:  dick@ucsfcca or dick@ucsfvm           Compuserve: 70215,1277  
>USPS:  U-76 UCSF, San Francisco, CA 94143-0704   Telemail: RKarpinski   

Kinetics (of Walnut Creek, CA) has just announced a NeXT board (is
this the first aftermarket NeXT board, by the way?), whose purpose
in life is to interface the NeXT thin-wire Ethernet with the thick-
wire kind.  The list price for this product will be $500, but I
believe substantial University discounts will be available.

There are other solutions which are more cost-effective for
interfacing clusters of machines with a thick-wire backbone,
but D.K.'s message implies that he wants to convert a single
machine.

John Heckendorn
                                                             /\
BMUG                      ARPA: bmug@garnet.berkeley.EDU    A__A
1442A Walnut St., #62     BITNET: bmug@ucbgarnet            |()|
Berkeley, CA  94709                                         |  |
(415) 549-2684                                              |  |

bryan@intvax.UUCP (Jon R Bryan) (03/14/89)

> In article <1718@ucsfcca.ucsf.edu> dick@ucsfccb.UUCP (Dick Karpinski) writes:
>Poor me, the local Ethernet is thick but I only have this here BNC ...

We have a 3Com thin<->thick adapter here.  At least it says "3Com" on it
in big letters.  Unfortunately, I have no idea how much it cost.