This document is the property of LANDI.Its content cannot be reproduced or divulged without the company’s written approval.9 / 182.2 Product Function and ConfigurationE830 is a Point of Sales (POS) product developed based on the 3rd Gen, payment kernel of LANDI. It is configured withARM Cortex-A9 Core Security Processor to provide powerful processing capabilities and security features; and its 2.8”LCDdelivers excellent customer experience. It supports SAM/SIM card, contactless card and MSR card read/write, wiredcommunication of Modem, TCP/IP, as well as various wireless communication modules including 3G. E830 has a built-in high-speed thermal printer, support 50mm diameter paper roll.Configuration Optional Configuration Function DescriptionCards RF Card Contactless card readerCommunication Ethernet Communication wired communication3G WCDMA wirelessCommunicationRemote wireless communication******************************************************************************************NOTEDifferent products configurations may differ, please contact our marketing department to obtain latestproduct configuration information.******************************************************************************************2.3 External Port2.3.1 Micro USB portMicro USB port supports master and slave mode.*ID Signal : If the external cable connector pin corresponding to this signal isgrounded, the interface works under Host mode; if the pin is floating, theinterface works under Device mode.2.3.2 Power portTerminal power port, plug in the collocated DC adapter to an outlet to supply power for terminal.*****************************************************************************************WARNINGPlease use only the dedicated power adapter for the terminal;*****************************************************************************************2.3.3 RJ45 portWhen your terminal contains Ethernet communication function, this port should be connected to the Ethernet line RJ45 cord.SN SIGNAL Function description1 VBUS USB Power portˈ5.0V2 D- Data line, differential signal-3 D+ Data line, differential signal+4 ID ID signal *5 GND GNDSN SIGNAL Function description1 VDD Power portˈ9.0V5 GND GND