Multitech Multimodem MTCBA-G-F1 User Manual page 50

Troubleshooting
Interpretation of Extended Error Codes
related to "no carrier" message (cont'd)
Error Code Diagnostic
50 Requested
facility not
subscribed
68 ACM equal or
greater than
ACM Max
252 Call barring on
outgoing calls
253 Call barring on
outgoing calls
3, 6, 8, 29, Network causes
34, 38,
41,42, 43,
44, 47, 49,
57, 58, 63,
65, 69, 70,
79, 254
For all other codes, and/or details, see AT commands manual.
Further troubleshooting information will be presented on the
(searchable) MultiTech web site as such information becomes
available.
Hint
Check your subscription
(data subscription
available?)
Credit of your pre-paid
SIM card expired?
Not applicable
Not applicable
Call network provider
See AT commands manual
for further details.
50