Hexton Technologies

USR-GPRS232-730 is a GPRS DTU. User can realize the two-way data transparent transmission from the serial port to the network by simply setting it. USR-GPRS232-730 supports identity packages, heartbeat package, two Socket connections.

Features:

• Supports GSM850/900, DCS1800/1900
• Supports GSM/GPRS/EDGE; Supports 2G flow of 2G/3G/4G SIM card
• Support two way Network connection simultaneously;Support TCP and UDP
• Every connection support 4KB Data Cache
• Supports sending network identity package
• Supports sending heartbeat package data to network or serial port
• Supports setting DTU parameters via SMS
• Supports 3 work modes: SMS transparent transmission mode, Network transparent transmission mode and HTTPD mode
• Supports sending CN/EN SMS via commands
• Automatic baud rate synchronization, can modify DTU serial parameters via network dynamically
• Support serial port RTS/CTS

USR-GPRS232-734 is GPRS DTU. User can realize the two-way data transparent transmission from the serial portto the network by simply configuring it. USR-GPRS232-734 supports identity packet, heartbeat packet, twosocket connections. 
Features:

• Support GSM850/900, DCS1800/1900
• Support GSM/GPRS/EDGE; Support 2G flow of 2G/3G/4G SIM card
• Support two way network connections simultaneously; Support TCP and UDP
• Every connection supports 4KB Data Cache
• Support identity packet function
• Support heartbeat packet function
• Support configuring DTU parameters via SMS
• Support three work modes: SMS transparent transmission mode, network transparent transmission
• mode and HTTPD Client mode
• Support sending CN/EN SMS via commands
• Support baud rate synchronization function which can modify DTU serial parameters via network
• dynamically
• Support 5~36V power supply
• RS485 circuit adopts electrical isolation solution which has anti-interference ability