TC35i AT Command Set
3.4 AT+CEER
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TC35i_ATC_V02.07 Page 72 of 439 1/30/04
Confidential / Released
Release cause for last Supplementary Service call (listed in subclause 3.4.9) or last call related use of a Sup-
plementary Service (listed in subclause 3.4.10).
Notes
• AT+CEER is not available for data calls, please use ATS18=1.
• Default output in the case of a no-error-situation is +CEER: 0,0,0.
• If
<reason> ¹ 0, then <ssRelease> = 0. Vice versa, if <reason> = 0, then <ssRelease> may be ¹ 0.
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:
<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 stated in subclause 3.4.1 points to subclause 3.4.6,
where 21 = "Call rejected". 0 = No error (parameter
<ssRelease>
OK
is not applicable).
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 stated in subclause 3.4.1 points to subclause 3.4.10,
where 2 = "Initial conditions not fulfilled (one active, one held call)".
OK
0 = No error (parameter <reason> is not applicable).
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