Download Multitech MTCMR-H User guide

Chapter 3 – Supported GSM/WCDMA AT Commands
Parameter Storage: The <mode> parameter is stored in EEPROM using AT&W. The default value can be
restored using AT&F.
Examples:
Command
Responses
AT+CR=?
+CR: (0,1)
OK
AT+CR=1
OK
Note: Extended reports enabled Note: Command valid
AT+CR?
+CR: 1
OK
ATD0612345678
+CR: ASYNC
Note: CSD data call
CONNECT 9600
+CRC Cellular Result Codes
Description:
This command allows more detailed ring information for an incoming call (voice or data).
Instead of the string “RING”, an extended string is used to indicate which type of call is
ringing.
Syntax:
Command
Responses
OK
Action Command:
AT+CRC=<mode>
+CRC: <mode>
Read Command:
AT+CRC?
OK
+CRC: (list of supported <mode>s)
Test Command:
AT+CRC=?
OK
Unsolicited Response: +CRING: <type> [,<PDP_type> [,<PDP_addr>]]
Values:
<mode>
Extended Ring Information
0
Disable extended reports. Default.
0
Enable extended reports
<type>
Detailed Ring Information
ASYNC
Asynchronous transparent
REL ASYNC Asynchronous non-transparent
VOICE
Voice
GPRS
GPRS network request for PDP context activation
<PDP_type> Type of Packet Data Protocol
"IP"
Internet Protocol
"PPP"
Point-to-Point Protocol
<PDP_addr> PPP Address
Identifies the Modem in the Address Space Applicable to the PDP
String type
Parameter Storage:
The <mode> parameter is stored in EEPROM using AT&W. The default value can
be restored using AT&F.
Examples:
Command
Responses
AT+CRC=?
+CRC: (0,1)
OK
AT+CRC=1 Note: Extended reports enabled OK Note: Command valid
AT+CRC?
+CRC: 1
OK
+CRING: VOICE Note: Incoming voice call
High Speed HSPA-H4 AT Commands Reference Guide (Document S000483A)
130