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NAL Research Corporation (TN2012-02-V1.0)
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A.8.33 +CEER – Extended Error Report
Exec Command:
+CEER
Execution command causes the A3LA-RS to return information text <report> which offers the
user an extended report of the reason of the failure in the last unsuccessful call setup
(originating or answering) or the reason for last call release. The response is in the form:
+CEER: <report>
An example of a <report> is:
User alerting, no answer
A.8.34 +CHUP – Hangup call
This command causes the A3LA-RS to hangup the current data call.
A.8.35 +CMGD – Delete SMS Message
Exec Command:
+CMGD=<index>
Execution command deletes message from preferred message storage <mem1> (<mem1> is
the selected message storage from the +CPMS command) location <index>. If deleting fails,
final result code +CMS ERROR: <cms_err> is returned.
An example of an error report is:
+CMS ERROR: <cms_err>
where <cms_err> can be one of the numbers below:
1
unassigned number
8
operator barred
3
operation not allowed (identical to 302)
10
call barred
21
SM transfer rejected
27
destination out of service
28
unidentified subscriber
29
facility rejected
30
unknown subscriber
38
network out of order
41
temporary failure
42
congestion
47
resources unavailable
50
facility not subscribed
69
facility not implemented
81
invalid SM reference value
95
invalid message
96
invalid mandatory information element
97
nonexistent message type
98
incompatible message
99
nonexistent information element
111
protocol error