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STEP 8: Set up Route for Data Transmission
This SMS command set up the route that determine in which protocol the device ends up transmitting GPS
(GPRMC) positioning data. Please confirm the back-end server protocol type and corresponded URL or IP
address with port number before setup.
There are 3 main protocols available:
1. HTTP: Hypertext Transfer Protocol. An internet browser based server protocol that usually has a specified URL
(Uniform Resource Locator).
2. TCP/IP: TCP/IP provides end-to-end connectivity specifying how data should be packetized, addressed,
transmitted, routed and received at the destination.
3. SMS: The device will send GPS data by SMS message format to Cellular phone that has been set in Phone
Book.
User can choose the route to transmit the data by HTTP/TCP/SMS protocol individually or with SMS message as
a backup route. Please refer to the following table for the route setup.
Setup Format: #<username>, <Password>, <Function Mode>, <0/2/4/6/7>*
Command: #username,0000,14,2* (HTTP Only)
#username,0000,14,7* (TCP Only)
SMS/ COTA Command Description
#
Start sign.
Username
Default ID of the device.
If you have changed the user name, please use the updated one.
0000
Default password. If you have changed the password, please use the updated one.
14
Mode 14 defines Transmission Route mode.
6
0
HTTP/SMS. Send data to HTTP server. If the route is not available, send data
by SMS message instead.
2 HTTP only. Send data to HTTP server. No SMS backup route.
4 SMS only. Send data by SMS message to cell phone. No backup route.
6
TCP/SMS. Send data to TCP server. If the route is not available, send data by
SMS message instead.
7 TCP Only. Send data to TCP server. No SMS backup route.
*
End sign.
Table: Data Transmission Route Setup Format Description
