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SIM800 Series_AT Command Manual_V1.09

2015-08-03

Parameters

See Write Command

Response

+CEER: <n>

Read Command

AT+CEER?

Parameters

See Write Command

Response

Write Command

AT+CEER=<n>

Parameter

<n>

0 The reason for last call release as text code

1 The reason for last call release as number code

Response

TA returns an extended report of the reason for the last call release.

+CEER: <report>

Parameters

If AT+CEER=0, return <s>

<s>

a string that represents the Cause

If AT+CEER=1, return

Cause:<c>

<c>

number representing the Cause

Execution

Command

AT+CEER

Parameters

<c>(number)

<s>(string)

(No cause)

(unassigned (unallocated) number)

(no route to destination)

(channel unacceptable)

(operator determined barring)

(normal call clearing)

(user busy)

(no user responding)

(user alerting, no answer)

(call rejected)

(number changed)

(non-selected user clearing)

(destination out of order)

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