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M2M-720-ALinux解決方案
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產(chǎn)品簡介
產(chǎn)品介紹
Support voice streaming on network
Provide pair connection (RS-232, RS-485) on network Support server and client function Server mode can manage max 64 clients (Clients can be M-4132, M2M-720-A, M2M-710D …) Support voice broadcast function in server mode Support Virtual COM technology Web-based administration Linux 2.6 platform Provide Static IP/DHCP/PPPoE Provide dynamic DNS function to resolve the problem without the fixed real IP Provide event record and function Built-in web server, FTP server Built-in RTC Built-in self-tuner ASIC chip for RS-485 port Provide LED indicators Robust, fan less design CE/FCC, EMI, RoHS compliance
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| Hardware | |
| CPU | xScale PXA-255, 400 MHz processor |
| SRAM/SDRAM/Flash | 256 KB / 64 MB / 32 MB |
| RTC (Real Time Clock) | Yes |
| UART Interface | |
| COM 1 | RS-232 |
| COM 1 Connector | 3-pin screwed terminal block (RXD, TXD, GND) |
| COM 2 | RS-485 (Self-turner inside) |
| COM 2 Connector | 2-pin screwed terminal block (DATA+, DATA-) |
| Baud Rate (bps) | 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 |
| Data bit | 5, 6, 7, 8 |
| Stop bit | 1, 2 |
| Parity | None, Even, Odd |
| Ethernet Interface | |
| Controller | 10/100Base-TX Ethernet Controller |
| Connector | RJ-45 with LED indicator |
| Services | TCP/IP, Web server, FTP server, Telnet & SSH |
| Power | |
| Power supply | Unregulated +10 ~ +30 VDC |
| Power Consumption | 4.6 W |
| Mechanism | |
| Installation | DIN-Rail or Wall Mounting |
| Dimensions | 72 mm x 33 mm x 110 mm (W x L x H) Detail |
| Environment | |
| Operating Temp. | -20 ℃ ~ +60 ℃ |
| Storage Temp. | -25 ℃ ~ +85 ℃ |
| M2M-720-A | Intelligent Remote Maintenance Device Server |
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