MTCMR-G-F4 Multi-Tech Systems, MTCMR-G-F4 Datasheet - Page 88

• Manufacturer Part Number: MTCMR-G-F4
• Description: MODEM GPRS QUAD BAND GSM GLOBAL
• Manufacturer: Multi-Tech Systems
• Series: MultiModem® iCellr

Specifications of MTCMR-G-F4

• Frequency: 850MHz, 900MHz, 1.8GHz, 1.9GHz
• Applications: General Purpose
• Interface: RS-232, USB
• Function: Transceiver, Modem
• Data Rate - Maximum: 115.2kbps
• Modulation Or Protocol: GSM, GPRS
• Voltage - Supply: 9 V ~ 32 V
• Package / Case: Module with Case
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Power - Output: -
• Sensitivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 881-1151; MTCMR-G-F4

List Current Calls +CLCC
Syntax:
Multi-Tech Systems, Inc. GPRS AT Commands Reference Guide (Document Number S000293J)
Description:
Values:
This command returns a list of current calls.
<idx> integer type, call identification as described in GSM 02.30
<dir> direction of the call
<stat> (state of the call):
<mode> (teleservice):
<mpty>
<number> string type phone number in format specified by <type>
<type>
<alpha>
Command syntax: AT+CLCC
Response syntax: OK (if no calls are available)
Command
RING
Note: Incoming call
AT+CLCC
ATA
Note: Answering the call
AT+CLCC
ATD0146299704
Note: Outgoing Call
AT+CLCC
Note: Before the phone called is ringing
AT+CLCC
Note: The phone called is ringing
AT+CLCC
Note: The call is being answered
0 mobile originated (MO) call
1 mobile terminated (MT) call
0 active
1 held
2 dialing (MO call)
3 alerting (MO call)
4 incoming (MT call)
5 waiting (MT call)
0 voice
1 data
9 unknown
0 call is not one of multiparty (conference) call parties
1 call is one of multiparty (conference) call parties
optional string type alphanumeric representation of <number>
corresponding to the entry found in phonebook. (for UCS2 format see commands examples
+CLIP, +CCWA or +COLP)
type of address byte in integer format
Else:
+CLCC: <id1>,<dir>,<stat>,<mode>,<mpty>[,<number>,<type> [<alpha>] ]
[<CR><LF>
+CLCC: <id2>,<dir>,<stat>,<mode>,<mpty>[,<number>,<type>[<alpha>] ] [. . . ] ] ]
<CR><LF>
OK
Possible responses
+CLCC: 1,1,4,0,0,”0146294079”,129
OK
OK
+CLCC: 1,1,1,0,0,”0146294079”,129
OK
OK
+CLCC: 1,0,2,0,0,”0146294079”,129
OK
+CLCC: 1,0,3,0,0,”0146294079”,129
OK
+CLCC: 1,0,0,0,0,”0146294079”,129
OK
Chapter 10 – Supplementary Services Commands
88