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EHS6 AT Command Set
9.2 AT+CAMM
EHS6_ATC_V03.001 15/12/3
Confidential / Released
Page 199 of 513
9.2 AT+CAMM Accumulated call meter maximum (ACMmax) set or
query
The AT+CAMM read command returns the current ACMmax value.
The AT+CAMM 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 subscriber.
Syntax
Parameter Description
Three bytes of the max. ACM value in hexadecimal format (e.g. "00001E" indicates decimal value 30) 000000
disable ACMmax feature 000001-FFFFFF.
SIM PIN2
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>
PIN Last Reference(s)
+ + - 3GPP TS 27.007 [45]
<acmmax>
(str)
<passwd>
(str)
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