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Remote Maintenance Device server with audio communication
  • 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
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
Power Requirement Unregulated +10 V ~ +30 VDC
Power Consumption 2.5 W
Environmental Operating temperature: -20 ~ 60°C
Storage temperature: -25 ~ 85°C
ESD protection: 2500 V
CE/FCC, EMI, RoHS compliance
Dimensions (W x L x H) 160 mm x 135 mm x 44 mm
M-4132 Remote Maintenance Device server with audio communication

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