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My company uses a JVC Jukebox connected to an Adaptec 2930CU HBA. 
Some customers require the use of a 10' cable to reach the jukebox
from the server.
The JVC jukebox and DVD drives in it are SCSI-2.  We use a granite
cable that is a 50 Pin Centronics-50 Pin MicroD. The scsi cabling
inside the jukebox is 2 feet and the cable is 10 feet.  It is
recommmended that SCSI-2 cabling running at a transfer rate of 10 MB/s
should not exceed 9.8 ft and that SCSI-1 cabling running at a transfer
rate of 5 MB/s should not exceed 19.8 ft.  If I lower the transfer
rate of the Adaptec card to 5 MB/s, does this technically allow me to
have a cable length of up to 19.8 ft?
0
Reply bcosman 7/29/2004 2:38:52 PM 

"BobC" <bcosman@nugenesis.com> wrote in message
news:3c9d4469.0407290638.471b1da9@posting.google.com...
> My company uses a JVC Jukebox connected to an Adaptec 2930CU HBA.
> Some customers require the use of a 10' cable to reach the jukebox
> from the server.
> The JVC jukebox and DVD drives in it are SCSI-2.  We use a granite
> cable that is a 50 Pin Centronics-50 Pin MicroD. The scsi cabling
> inside the jukebox is 2 feet and the cable is 10 feet.  It is
> recommmended that SCSI-2 cabling running at a transfer rate of 10 MB/s
> should not exceed 9.8 ft and that SCSI-1 cabling running at a transfer
> rate of 5 MB/s should not exceed 19.8 ft.  If I lower the transfer
> rate of the Adaptec card to 5 MB/s, does this technically allow me to
> have a cable length of up to 19.8 ft?

Assume yes.
0
Reply Ron 7/29/2004 10:18:47 PM

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