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4 GSM & GPRS
4.1
GPRS Setting
In order to activate the communication between server and device, the GPRS
parameter is necessary to set at the beginning. The GPRS parameters are included
as the table below. Please contact with your telecom operator for the APN, user
name, and password.
Please contact your ISP provider for DNS1 and DNS2.
D1
D2
D3
D4
D5
D8
E0
E1
Note:
1. If user name and password are not necessary for your telecom operator,
please keep D2 and D3 blank.
2. If the value of E0 is IP, you do not have to set D4 and D5. Please skip the
fields.
The setup format of GPRS setting is "GSS,IMEI,T,S,D1=y1,D2=y2,D3=y3,D4=y4,
D5=y5, D8=y6,E0=y7,E1=y8,*Checksum!"
For example, set the device whose IMEI is 011412000010789, the APN is internet, the
user name and password are not necessary, the server type is TCP, the server IP is
220.128.207.75, the server port number 5000.
The setup command is
GSS,011412000010789,3,0,D1=internet,D2=,D3=,D8=02,E0=220.128.207.75,E1=5000
*5f!
APN
User Name
Password
DNS 1
DNS 2
GPRS mode for L4
command
Host IP 1 or domain
name
Host Port number 1
char(32)
char(32)
char(32)
char(32)
char(32)
Server
02=TCP
type
04=UDP
char(32)
u16
35
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