Modem Numeric Response
148
149
150
SMS Error Codes (+CMS)
Modem Numeric Response
1
8
10
21
27
28
29
30
38
41
42
47
50
69
81
95
96
97
98
Modem Verbose Response
unspecified data network error
PDP authentication failure
invalid mobile class
Modem Verbose Response
unassigned (unallocated) number
operator determined barring
call barred
short message transfer rejected
destination out of service
unidentified subscriber
facility rejected
unknown subscriber
network out of order
temporary failure
congestion
resources unavailable, unspecified
requested facility not subscribed
requested facility not implemented
invalid short message transfer ref. value
invalid message, unspecified
invalid mandatory information
message type non-existent or not implemented
message not compatible with SM protocol state
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