Siemens MC55 AT AT+CAMM Accumulated call meter maximum ACMmax set or query, At+Camm=?, At+Camm?

9.3AT+CAMM Accumulated call meter maximum (ACMmax) set or query

Syntax

Test Command

AT+CAMM=?

Response(s)

OK

Read Command

AT+CAMM?

Response(s)

+CAMM: <acmmax>

OK ERROR

+CME ERROR: <err>

Write Command

AT+CAMM=[<acmmax>[, <passwd>]]

Response(s)

OK ERROR

+CME ERROR: <err>

Reference(s)

GSM 07.07

PIN ASC0 ASC1 MUX1 MUX2 MUX3 Charge  Last

% % % % % % ! ! !

Command Description

The read command returns the current ACMmax value.

The write command sets the Advice of Charge related to the accumulated call meter maximum value in SIM file EF (ACMmax). ACMmax contains the maximum number of home units allowed to be consumed by the sub- scriber.

Parameter Description

<acmmax>(str)

Three bytes of the max. ACM value in hexadecimal format (e.g. "00001E" indicates decimal value 30) 000000 disable ACMmax feature 000001-FFFFFF.

<passwd>(str)

SIM PIN2

MC55_ATC_V04.00	Page 194 of 475	3/17/06
Confidential / Released