Appendix
BOLERO40 Series Hardware Manual
37
GPIOP
It contains the status of digital/analogue inputs and output ports and battery voltage (if battery
available).
GPGSM
It contains the GSM operator, reception, registration status, GSM field strength, area code and cell
ID.
GPAREA
It contains the state (entered or left the area/geofence) of 32 areas and 100 geofences - such as
territory management, route verification, prohibited locations, parking area and more.
GP3DP
It contains the state values of the motion sensor.
BIN
The user protocol contains GPS time, date, position, course and speed data in binary format (small
sized - only 21 characters).
Table 9.1
: Lantronix Output Messages
9.4
GPRS Coding scheme
Coding scheme
1 Timeslot
2 Timeslots
4 Timeslots
CS-1:
9.05 kbps
18.1 kbps
36.2 kbps
CS-2:
13.4 kbps
26.8 kbps
53.6 kbps
CS-3:
15.6 kbps
31.2 kbps
62.4 kbps
CS-4:
21.4 kbps
42.8 kbps
85.6 kbps
Table 10:
Coding schemes and maximum net data rates over air interface
Please note that, the values listed above are the maximum ratings which, in practice, are
influenced by a great variety of factors, primarily, for example, traffic variations and
network coverage.