DTU
User Manual
www.wlink-tech.com
15
3.2.5
DTU Work mode settings
DTU Protocol settings instruction
Parameters
Description
Instruction
Default
Mode Select
ONLINE/WAKEUP/SMS/
[ONLINE]
After powered on, DTU
automatically connect and reconnect to
data center server to keep online always..
[WAKEUP]
After Powered on, DTU will
work on standby mode. Once DTU
received wake up short message from
defined phone number, or received the
triggering data from terminal, DTU will dial
up and connect to data center server. After
idle time, DTU will re-enter wake up mode.
[SMS]
DTU works short message mode.
NULL
Idle Interval
5~65535s
300s
Reconnect
DTU reconnect to data center server
after interval time when connection is
5~65535s
300s
