Specifications

MC35i AT Command Set
3.4 AT+CEER
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m obil e
MC35i_ATC_V01.03 Page 66 of 444 5/7/04
Confidential / Released
Parameter Description
Location ID as number code. Location IDs are listed in Section 3.4.1, Cause Location ID for the extended error
report. Each ID is related with another table that contains a list of
<reason>s or <ssRelease>s.
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-
tion 3.4.1, Cause Location ID for the extended error report.
Release cause for last Supplementary Service call (listed in Section 3.4.9, GSM Release cause for Supplemen-
tary Service Call) or last call related use of a Supplementary Service (listed in Section 3.4.10, SIEMENS release
cause for Call-related Supplementary Services (CRSS)).
Examples
EXAMPLE 1
EXAMPLE 2
The user attempts to set up a multiparty call, though there are only two parties involved in the present con-
versation:
<locationID>
(num)
<reason>
(num)
<ssRelease>
(num)
ATD"01751223344"; A mobile originated call is rejected by the remote party.
NO CARRIER Call setup is terminated with NO CARRIER.
AT+CEER To check the cause, the caller enters AT+CEER.
+CEER: 8,21,0 The Location ID 8 in Section 3.4.1 points to Section 3.4.6, where 21 =
"Call rejected". 0 = "No error" as value of
<ssRelease> stands for
parameter is not applicable.
OK
ATD"01751223344";
OK
AT+CHLD=2
OK
AT+CHLD=3
+CME ERROR: operation temporary not allowed
AT+CEER
+CEER: 22,0,2 The Location ID 22 in Section 3.4.1 points to Section 3.4.10, where 2 =
"Initial conditions not fulfilled (one active, one held call)". 0 = "No error"
as value of
<reason> stands for parameter is not applicable.
OK