M-4132 Remote Maintenance Device server with audio communication
~ NEW ~
Features
●
Support voice streaming on network
●
Provide pair connection on network
●
Web-based administration
●
Linux 2.6 platform
●
Support TCP/IP protocols
●
Provide dynamic DNS function
●
Provide event record and e-mail function
●
Built-in web server, FTP server
●
Built-in self-tuner ASIC chip for RS-485 port
●
2500 V isolated on RS-485 port
●
Provide LED indicators
●
Robust, fan less design
●
CE/FCC, EMI, RoHS compliance
Model: M-4132
The M-4132 module is specially designed for the remote maintenance solution with voice streaming. This module provides 2 major technologies on networking: Voice streaming and Pair connection. The Pair connection means that the user can operate remote COM port device via Ethernet TCP/IP protocol just like a local COM port and the Voice streaming means the user can talk to remote operator while operate remote COM-linked devices. Refer to the following graph.
Remote Maintenance: Establish the remote maintenance system of the equipments sold in the world
Broadcasting system: Establish the broadcasting system in the internet or intranet
Serial application revolution: Upgrade the original serial application to network application
The M-4132 module built-in web server, the user can operate and set the module easily by web browser.
CPU
xScale PXA-255 400 MHz processor
Flash
32M Bytes
SDRAM
64M Bytes
SRAM
256K Bytes
Ethernet
Ethernet IC: DM9000A
Bit rate: 10/100Mbps
Ethernet interface: RJ-45 connector
Internet connection type: DHCP, Static IP, PPPoE
Ethernet protocol & services: TCP/IP, Web server, FTP server, Telnet & SSH
Audio
Provide microphone input and stereo speaker output
Microphone and speaker interface: 3.5mm 3-pin phone jack
Volume and tone quality adjustable
COM port
Serial port - RS-232/RS-485
COM1: RS-232 interface -- D-sub 9-pin male
RS-232: TXD, RXD, RTS, CTS, GND
COM2: RS-485 interface -- 2-pin screw terminal block
RS-485: D+, D-, self-tuner ASIC inside
Baud Rate：1200/2400/4800/9600/19200/38400/57600/115200 bps
Data Format: 5/6/7/8 data bits, None/Odd/Even parity bit, 1/2 stop bit
