Fastrack Supreme User Guide
Troubleshooting
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Page: 49 / 77
Table 14: Interpretation of extended error code
Error Code
Diagnostic
Hint
1
Unallocated phone number
16
Normal call clearing
17 User
busy
18 No
user
responding
19
User alerting, no answer
21 Call
rejected
22 Number
changed
31 Normal,
unspecified
50
Requested facility not subscribed
Check your subscription (data
subscription available?).
68
ACM equal or greater than ACMmax
Credit of your pre-paid SIM card expired.
252
Call barring on outgoing calls
253
Call barring on incoming calls
3, 6, 8, 29, 34, 38,
41, 42, 43, 44, 47,
49, 57, 58, 63, 65,
69, 70, 79, 254
Network causes
See "AT Commands Interface Guide" [6]
for further details or call network provider.
Note
: For all other codes, and/or details, see AT commands documentation [6].
