Caimore CM3155R User Manual page 71

Xiamen Caimore Communication Technology Co.,Ltd
2 F, 37#, Wanghai Road, Software Park 2, Xiamen,China (361009)
 Protocol ： device adopted working protocol. Default is
customers need their own protocol, please select CUSTOM option.
 Work Mode：Set transmission mode. There are TCP work mode and UDP work mode.
Default is TCP protocol.
 Baudrate ： Setup serial port working Baudrate, scope is 110~230400BPS. Please set
baudrate is the same as user side equipments baudrate. Otherwise, series port can't
communicate.
 Databits：Set serial port working databits, set value is 7 and 8. Please set databits is the
same as user side equipments databits. Otherwise, series port can't communicate.
 Parity： Set serial port parity, set values are NONE, ODD or EVEN. Please set parity is
the same as user side equipments parity. Otherwise, series port can't communicate.
 Stopbits：Set serial port stopbits, set values are 1 or 2. Please set stopbits is the same as
user side equipment stopbits. Otherwise, series port can't communicate.
 Device ID： setup ID for DTU, supply center server to differentiate DTU. ID is fixed to
be 8 numbers. If it is not full of 8 numbers, please add 0 in front to make it full of 8
numbers.
 SIM Num ： set mobile number which uses SIM card, the fixed is 11 numbers. This
parameter doesn't change SIM card mobile number, but a kind of way for center
server to differentiate connected devices.
 Frame interval： Default is 200ms.
Data that DTU receive packet rules as following:
1. When serial port receives data whose length is more than appointed
2. Within the
Notice: "Frame interval" time set too small, it can result one data packet to be separated
into more data packets. If set too large, it can result two or more data packet to be packed
Tel:+86 592 5901215
buffer 2048 bytes, DTU will packet the receiving data and send to
center server.
ed "frame interval" time, DTU equipment hasn't
configur
received any serial port data, DTU will packet the received data and
send to center server.
Caimore DTU
71 web:www.caimore.com/emain.asp
protocol. If