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Rs232 Rs485 Gsm Modems - China

price: 48.60 Dollar US$

  This is a RS232/RS485 to gprs dtu, used for data transparent transmission. USR-GPRS232-730 GPRS DTU (Data Transfer Unit) is a wireless terminal equipment which can convert serial data to IP data or convert IP data to serial data through gprs network. 730 is based on USR-GM3. Clients can use this product to realize bidirectional transparent transmission from serial port to network through simple AT command.

  -Support RS232/RS485 interface, choose before purchase;

  -Support GSM850/900, DCS1800/1900

  -Support GSM/GPRS and 2G/3G/4G card, but don’t support 3G/4G network

  -Support TCP and UDP

  -Support register packet and heartbeat packet

  -Support remote configuration via SMS

  -Support multi work modes : SMS transmission mode, network transmission mode and HTTPD mode

  -Support basic instruction set and extension instruction set

  -Support class RFC2217, can dynamically modify serial parameter of module via network

  -Support hardware flow control RTS/CTS


Company Contact:


  • Phone: 86-531-88836739

  • Address: Floor 11,Building 1,No.1166 Xinluo Street,Gaoxin Distric, Jinan, Shandong, China

  • Email: Email


Published date: August 18, 2016 -

  • Business Description: Jinan USR IOT Technology Limited has been focusing on IOT and M2M field for more than 6 years. We offer networking products such as serial device server,Ethernet to serial, GPRS DTU and embedded WIFI module.We have professional R&D teams for hardware and software, phone APP and server. And we can provide OEM & ODM service for clients.

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