[Info-vax] DZQ11 on VAX/4000 Model 300

[David Wade]

> 
> There are DHQ11 cards available from eBay. Instead of the single
> character interrupt in the DZQ11, the DHQ11 has FIFO's buffers
> for received data and a DMA option for sending data. Much less
> system overhead in the terminal driver.
> 

OK I will look at these. There seem to be plenty available at a price 
where I can afford shipping, to the UK, VAT and the charge Royal Mail 
make for collecting the VAT. However the machine has only one user so I 
am not too worried about over head...

Dave