PioneerPOS G24-LC 用户手册

This set of commands enables GSM operators to offer Advice of Charge (AoC) services that 
calculate call charges. These charges are expressed in terms of home units.

This command displays information about the cost of calls. If supported, this command also 
activates/deactivates unsolicited event reporting of the CCM (Current Call Meter) information. 

The unsolicited report +CCCM:<ccm> is sent when the CCM value changes, but not more than 
once every 10 seconds. 

The CCM value depends on the network properties (charge for MO or/and MT calls). 

There are two states in which the command can be activated:

• In IDLE state - returns the last call cost.

• In a voice/data state - returns the accumulated cost, including the current call.

The following table shows the +CAOC parameters.

<CCM>: String type value representing three bytes of the current call meter value in 
hexadecimal format (for example, "00001E" indicates decimal value 30).

The Set command returns the CCM 
value from the G24-L, or 
activates/deactivates unsolicited 
reports.

The Read command returns the current 
CAOC mode.

The Test command returns the 
supported mode values.

0

Queries the CCM value

1

Deactivates unsolicited reporting of the CCM value

2

Activates unsolicited reporting of the CCM value