User's Manual

DRAFT TrimTrac 1.5 Technical Manual v0.3ab 153
GPRS Communication Provisioning Read/Write Parameters :
Parameter Unit/Notes Default Messages Command
GPRS APN Access Point Name (APN) Web Address up to 40 case
sensitive alphanumeric characters. Example:
“apn.trimble.com”.
<Empty>
GPRS Username Up to 40 case sensitive alphanumeric characters <Empty>
GPRS Password Up to 20 case sensitive alphanumeric characters <Empty>
>STKJ
>QTKJ
>RTKJ
AT+CTKJ
GPRS Session Keep-alive
Timeout, T25
In Seconds (0=Never; 1 –43200) Note: Idle time before
sending “Keep-alive” packet
300
GPRS Session Protocol 0=None; 1=TrimTrac ICD (See Separate Document) 0
GPRS Transport Protocol 0=UDP; 1=TCP 1
GPRS Session Timeout,
T26
In Seconds (0=Never; 1 –43200) Note: Idle time before
closing current GPRS session and opening a new GPRS
session.
0
GPRS Destination
Address
GPRS destination address in the following format:
111.222.333.444:12345. This represents an IP Address
and Port Number pair, maximum number string up to 21
characters Note: IP_Address and Port to which all GPRS
packets will be sent (See “SMS Destination Address” for
SMS messages).
0.0.0.0:0
>STKF
>QTKF
>RTKF
AT+CTKF
Table 87, GPRS Communication Provisioning Read/Write Parameters.