User's Manual

DRAFT TrimTrac 1.5 Technical Manual v0.3ab 147
Basic Unit, SMS and Security Parameters, Messages and Command
Parameter Unit/Notes Default Messages Commands
Unit ID Unique unit identifier. Always 8 alphanumeric characters,
UPPER CASE ONLY, and can only be changed using
Provisioning Module.
00000000 ALL AT+CTKP
SMS Destination
Address
Destination address to which all SMS messages will be sent
(See GPRS Destination Address for IP addresses). Must be
entered prior to initial deployment, but can be subsequently
changed using either a Provisioning Module or over-the-air
command. 24 characters including optional international
dialing “+” sign and country code for SMS messages..
<Empty> >STKV
>QTKV
>RTKV
AT+CTKP
SIM PIN Entered only if required by SIM card and can be entered or
changed using Provisioning Module. If used, must be between
4 and 8 digits.
<Empty> >STKV AT+CTKP
Security Password Always 8 alphanumeric characters, UPPER CASE ONLY.
Non-default entries can only be made using Provisioning
Module.
00000000 >STK(all)
>QTK(all)
AT+CTKP
Table 82, Basic Unit, SMS and Security Parameters, Messages and Command
GPS Parameters, Messages and Commands
Parameter Unit/Notes Default Messages Commands
GPS Elevation Mask In degrees (0-30) 5
GPS Signal Mask In tenths of AMUs (10 – 80) 10
GPS PDOP Mask In tenths of PDOP (60 – 200) 120
GPS PDOP Switch In tenths of PDOP (40 – 120) 60
GPS Dynamics Mode
(Do Not Change)
5
>STKG
>QTKG
>RTKG
AT+CTKG
Table 83, GPS Parameters, Messages and Command