XT2500 Product Manual
Page 38 | 92
CONFIDENTIAL AND PROPRIETARY
ID
Name
Description
0x03
DeviceId
Unsigned integer representing numeric ESN
Bytes
Units
Resolution
Range
4
N/A
1
100000000 to
999999999
0x04
ReasonCode
Unsigned integer (any reason code < 0 or > 255 will wrap)
Bytes
Units
Resolution
Range
1
N/A
1
0 to 255
0x05
PacketSerialNum
Unsigned integer
Bytes
Units
Resolution
Range
2
N/A
1
0 to 65535
0x06
UnixTime
Unsigned integer representing number of seconds since Unix
Epoch
Bytes
Units
Resolution
Range
4
N/A
1
0x0 to 0xffffffff
0x07
Latitude
Signed integer decimal value of 4byte hex string divided by
1000000 (useful range -180.0 to 180.0)
Bytes
Units
Resolution
Range
4
Degrees
1.00E-06
-2147.483648
to 2147.483647
0x08
Longitude
Signed integer decimal value of 4-byte hex string divided by
1000000 (useful range -90.0 to 90.0)
Bytes
Units
Resolution
Range
4
Degrees
1.00E-06
-2147.483648
to 2147.483647
0x09
Altitude
Signed integer
Bytes
Units
Resolution
Range
2
m
0.1
-3276.8 to