User's Manual

Returned errors list
3.6.1 Command line interpreter
1 — nonexistent command
2 — command line buffer overflow (input line too long)
3 — internal error
4 — reserved
5 — missing or false parameters in command
6 — operation not implemented
7 — remote operation not allowed
8 — Invalid IMEI checksum number
3.6.2 Device descriptors and storage handler
10 — device not found (attempt to perform a command on a nonexistent device)
11 — device already exists
12 — reserved
13 — no more space for descriptors (too many devices)
14 — no more records for the specified device
15 — temporary communication break, no more data (the last request was not
successful)
16 — time-out (the handler blocked or is busy)
17 — internal error
18 — attempt to insert a reserved device ID number (0 or 65535)
3.6.3 Real time clock
20 — incorrect time supplied (conversion to time_t was not possible)
3.6.4 Radio interface
30 — error at receive (CRC, etc.)
31 — unexpected frame received
32 — wrong length
33 — reserved
34 — reserved
35 — time-out (remote device not responding)
36 — receiver busy (for example, just making the request round)
37 — time stamp of a frame is too far in the future
38 — general modem error
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