For me it works with either a Canon IP 3000 IP 4000 even a printer is recognized initially and also prints, after a short time suggests the pressure fail without complete reconfiguration of the print server is no further printing possible. The Logilink support has indeed responded quickly, but unfortunately did not have a solution at hand and replied with standard answers. A print server for this price is certainly a bargain, but probably not one has to wonder if it does not work reliably at the end of each printer. Another, more expensive print server works without problems.