Date: Fri, 26 Sep 2003 03:04:57 -0700 (PDT) From: low bee leng <lowbeeleng@yahoo.com> To: freebsd-isp@freebsd.org Subject: ATM requirement information Message-ID: <20030926100457.38535.qmail@web10010.mail.yahoo.com>
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What kind of software and hardware technology needed to implement the below ATM system. The below is the requirement information for development a ATM machine 120 inquires entered at each branch in the busiest hour 120 replies received at each branch in the busiest hour Resources: Operating environment 23 characters in each inquiry 65 characters in each reply 100 msec for the computer center to process a inquiry 2 modem turnaround required per inquiry 10-msec modem turnaround time (inbound) 0-msec modem turnaround (outbound) 8 characters per poll 8 bits per character 8 overhead characters per message lines line speed in 56 kbps lines are full-duplex line error rate is 1 bit per 100,000 design goals 95% transaction to be handled within 2 sec, response time --------------------------------- Do you Yahoo!? The New Yahoo! Shopping - with improved product search
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