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Unlike the earlier DOS operating systems, Windows® doesnt check to see if the printer is busy at the very beginning of the printing process. Windows will send out data to... more/see it nowstart a job even if the printer is signaling busy or unavailable. If your print sharer doesnt have a buffer, critical printer-initialization information can be lost before your job is started. Once the initialization information is lost, the printer cannot interpret the job correctly.A buffered print-sharing device is the most practical solution. When Windows starts printing to a buffered port, it thinks its talking directly to the printer, and the critical initialization information is stored by the buffer. The buffer can send out a busy signal to Windows, so it delays sending more information until the buffer is accessible again. collapse
Switch circuits individually, in groups across one or more chassis, or across an entire system of chassis. A remote control option is also provided for gang switching via a dedicated... more/see it nowport. The system is great for network disaster recovery; air traffic control; backup of Ethernet networks, front-end processors, or leased lines; and more. (V105) collapse
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