4 at+ceer extended error report, At+ceer extended error report, At+ceer – Siemens AC75 User Manual
Page 92: Ac75 at command set
AC75 AT Command Set
3.4 AT+CEER
s
AC75_ATC_V01.002
Page 92 of 569
10/30/06
Confidential / Released
3.4
AT+CEER Extended Error Report
returns an extended error report regarding the reason of the last
• call release
• failure to set up a call (both mobile originated or terminated)
• failure to modify a call by using Supplementary Services
• failed attempt to activate, register, query, deactivate or deregister a Supplementary Service
• unsuccessful GPRS attach or unsuccessful PDP context activation
• GPRS detach or PDP context deactivation
The release cause report is presented in numeric format. Default output in case of a none-error-situation is
+CEER: 0,0,0. A description associated with each number can be found in the tables given in the following sub-
clauses and the relevant GSM specifications.
The first parameter
serves to locate the other two parameters. Depending on the failure or
release cause either
≠ 0, then
Vice versa, if
= 0, then
≠ 0.
In addition to
, the command
can be used to check especially the status of fax and data calls.
Syntax
Parameter Description
Location ID as number code. Location IDs are listed in Section
Cause Location ID for the extended error
. Each ID is related with another table that contains a list of
Reason for last call release as number code. The number codes are listed in several tables, sorted by different
categories in the following subclauses. The tables can be found proceeding from the Location ID given in Sec-
Cause Location ID for the extended error report
Release cause for last Supplementary Service call (listed in Section
GSM Release cause for Supplemen-
Test Command
AT+CEER=?
Response(s)
OK
ERROR
+CME ERROR
Exec Command
AT+CEER
Response(s)
OK
ERROR
+CME ERROR
Reference(s)
PIN
ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge
4
Last
GSM 07.07
+
+
+
+
+
+
+
-
+
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<locationID>
(num)
<reason>
(num)
<ssRelease>
(num)