Supports most laser, inkjet, dot matrix and other types of printers on the market Supports dual LAN printing, allowing ordinary and USB printers to support network printing functions. Multiple devices can add printing tasks at the same time to improve office efficiency. Supports automatic queuing printing, no software required Dual network port design supports dual network connections or can be used as an expansion port to provide other devices with access to the Internet Support wireless connection, printer scanning and printing<br><br>Chip parameters Model: -U200WS Name Network Print Server Physical interface 1*10/100Mbps adaptive RJ-45WA*2, high-speed USB 2.0*1 Power supply and power consumption Micro-usb port power supply Power supply voltage 5V Physical properties Protection grade IP30 Weight Body weight: 48g Outline size 96x54x20.5mm Installation screw column fixation Operating temperature -10 ~ 60C (14 ~ 140F) Storage temperature -40 ~ 75C (-40 ~ 167F) Working humidity -10%~90%, no condensation Storage humidity 5%~95%, no condensation Hardware protection, electrostatic protection, power supply anti-reverse plugging EMS IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV/IEC 61000-4-3 : 80 MHz ~ 1 GHz: 20 V/m Colour:White Material:plastic<br><br>Package Contents: 1 x printer server<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.