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EHS6 AT Command Set
3. Status Control Commands
EHS6_ATC_V03.001 15/12/3
Confidential / Released
Page 82 of 513
3. Status Control Commands
The AT Commands described in this chapter allow the external application to obtain various status information
from the EHS6.
3.1 AT+CEER Extended Error Report
AT+CEER 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 Packet Domain attach or unsuccessful PDP context activation
• Packet Domain detach or PDP context deactivation
The extended error report consists of 1 line showing categorized error causes. Abbreviations used for these cat-
egories: CC = Call Control, SM = Session Management, SS = Supplementary Services.
Examples:
+CEER: "No report available"
+CEER: "CC setup error", 16, "Normal call clearing"
+CEER: "CC setup error",1,"Unassigned (unallocated) number"
+CEER: "SM detach",0,"No cause information available"
Syntax
Test Command
AT+CEER=?
Response(s)
OK
ERROR
+CME ERROR: <err>
Exec Command
AT+CEER
Response(s)
In case of CC and SM categories:
+CEER: <category>[, <cause>, <description>]
In case of SS category network error cause and network GSM cause:
+CEER: <category>, <cause>
In case of SS category network reject cause:
+CEER: <category>, <tag>, <cause>
OK
ERROR
+CME ERROR: <err>
Write Command
AT+CEER=<reset>
Response(s)
OK
ERROR
+CME ERROR
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