User Manual

AT Commands Reference Guide

80000ST10025a Rev. 5 - 09/07/08

+CR - Service Reporting Control SELINT 0 / 1 / 2

enabled, in the format:

+CR: <mode>

AT+CR=?

Test command returns the supported range of values of parameter

<mode>.

Reference GSM 07.07

3.5.4.2.5 Extended Error Report - +CEER

+CEER - Extended Error Report SELINT 0 / 1

AT+CEER

Execution command returns one or more lines of information text <report>

offering the TA user an extended error report, in the format:

+CEER: <report>

This report regards some error condition that may occur:

• the failure in the last unsuccessful call setup (originating or answering)

• the last call release

• the last unsuccessful GPRS attach or unsuccessful PDP context

activation,

• the last GPRS detach or PDP context deactivation.

Note: if none of the previous conditions has occurred since power up then

“No error” condition is reported

AT+CEER?

Read command reports a information text regarding some error condition

that may occur

AT+CEER=?

Test command returns OK result code.

Reference GSM 07.07, GSM 04.08

+CEER - Extended Error Report SELINT 2