... an additional option, it can also be supplied with a card reader, and have several types customer display for choice. ... second monitor)External I/OMode1(default)1 x 10/100 LAN(RJ45) , 1 x Serial/Com (DB9), 1 x Parallel/LPT(DB25) ,4 ... x 10/100 LAN(RJ45), 2 x Serial/Com (DB9), 1 x Parallel/LPT(DB25) ,1 x VGA(DB15) , 2 x ... )Mode31 x 10/100 LAN(RJ45) , 3 x Serial/Com (DB9), 1 x Parallel/LPT(DB25) ,2 x USB 2.0 ...