User`s manual

Beijing ART Technology Development Co., Ltd.

Message configuration

Message configuration uses telephone to send commands in order to configure.

Note:

One message only can send one command, format is that: six numbers’ secret code + “:” + command (need not

add “AT +”). All characters use Spanish. Not only the telephone number is the same as certification number, but

also the secret code has been passed, then the message configuration can work. “WAKEUP” of message

commands can wakes up the DTU.

Message configuration supports the waking up function of telephone call: telephone call’s time must over two

rings , then after rang off it can be woken up.