Widely known as a serial port of personal computers. Historically was widespread in telecommunications equipment. Currently still used to connect all kinds of specialized or obsolete equipment to computers, however, most are now superseded by the USB interface. RS-232 provides data transfer and some special signaling between the terminal and the communication device at a distance up to 15 meters.
The new Z-Wave 500 series chip supports multichannel operationand higher data rates (9.6/40/100kbps)Sound and Z-Wave alerts on smoke detectionBuilt-in..
HARDWARE CHARACTERISTICSInterface USB 2.0 port for LTE / HSPA + / HSUPA / HSDPA / UMTS / EVDO USB modems1 WAN port 10/100 Mbps, 4 LAN ports 10/100 Mbp..
1.H.264 video and G.722 audio format encoding2.Android OS V5.1 - to be able to connect to any additional software3. Display: 7 "IPS LCD with weighing ..