Crc, Cellular Result Codes And Ring, +Cring - Incoming Call Indication - Fibocom G510 User Manual

using the ATA command, which will put the active call on hold and will connect the waiting call, making it
the active call. This ATA action is the same action as AT+CHLD=2.
Example:
Example - Answering a voice call:
AT+CRC=1
OK
+CRING: VOICE
+CRING: VOICE
ata
OK //VOICE call connected - Module is in Command mode
ath
NO CARRIER
OK
5.1.6 +CRC, Cellular Result Codes and RING, +CRING - Incoming
Call Indication
This command controls whether or not to present the extended format of an incoming call indication. The
RING/+CRING indication is sent from the Module to the terminal when the Module is alerted by an
incoming call from the network. Once this indication is sent, information is available on the calling line via
+CLIP. When +CRC is disabled, the indication is RING, and when +CRC is enabled, the indication is
+CRING.
Command
Set
Read
Test
G5/G6-Family AT Commands User Manual
Syntax Response/Action
+CRC=<n> OK
+CRC?
+CRC: <n>
OK
+CRC=? +CRC: (list of
Remarks
The Set command enables/disables
the extended format of an incoming
call indication. When enabled, an
incoming call is indicated to the
terminal with an unsolicited result code
+CRING: <type> instead of the normal
RING.
The Read command queries the
current settings for the cellular result
code.
The Test command returns the
Page 44 of 243