
CUSTOM AT COMMANDS
AT Commands for EV-DO-EV3 Modems
Example
AT#ACALEXT?
#ACALEXT: (0,1),(0-9)
Extended Call Monitoring #ECAM
Execute command enables or disables the call monitoring function in the ME.
Read command reports whether the extended call monitoring function is currently enabled or not, in the format:
#ECAM: <onoff>
Test command returns the list of supported values for <onoff>.
Syntax
Command Command type
AT#ECAM=[<onoff>] Execute
AT#ECAM? Read
AT#ECAM=? Test
Parameters and Values
<onoff>
0 Disables call monitoring function. Default: 0.
1 Enables call monitoring function; the ME informs about call events, such as incoming call,
connected, hang up and so on using the following unsolicited indication:
#ECAM: <ccid>,<ccstatus>,<calltype>,,,[<number>,<type>]
where
<ccid> - call ID.
<ccstatus> - call status.
0 - Idle.
1 - Calling (MO).
2 - Connecting (MO).
3 - Active.
4 - Hold.
5 - Waiting (MT).
6 - Alerting (MT).
7 - Busy.
8 - Retrieved.
9 - CNAP (Calling Name Presentation) information (MT).
<calltype> - call type.
1 - Voice.
2 - Circuit switched data.
<number> - called number (valid only for <ccstatus>=1).
<type> - Type of <number>.
129 - National number.
145 - International number.
Note: The unsolicited indication is sent along with usual codes (OK, NO CARRIER, BUSY...).
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