TCP/IP stack inside, always online / trigger online, remote reboot.
Transparent data transmit for serial device industrial control, always online.
Detailed introduction to GPRS DTU:
Chonghan GPRS DTU ( means as M2M device or IP Modem ) is an industrial wireless DTU.
GPRS network based.
Provided standard industrial serial port ( RS232 / RS485 / TTL ).
TCP/IP stack inside, support data transparent transmit, always online / trigger online, remote reboot.
Transparent data transmit for serial device industrial control, always online.
GPRS
900MHz / 1800MHz
RS-232 / RS-485 / TTL
Transparent data transmit
Always online
APN
Remote wake up
Remote reboot
DC5~25V (DC12V suggest)
Class4 (2W) for 900MHz
Class1 (1W) for 1800MHz
75*50/72*16mm
200g
Temperature: -30 ~ 60℃
Humidity: ≤ 90%