3 service reporting control +cr, 1 description, 2 syntax – Rainbow Electronics 900 User Manual
Page 158: 3 defined values, 4 cellular result codes +crc, Service reporting control +cr, 4 cellular, Result codes +crc

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16.3 Service reporting control +CR
16.3.1 Description
:
This command enables a detailed type of service reporting in the case of incoming or outgoing data calls.
Before sending the CONNECT response to the application, the product will specify the type of data
connection that has been set up.
These report types are :
16.3.2 Syntax
:
Command syntax : AT+CR=
Command
Possible responses
AT+CR=0
Note : Extended reports disabled
OK
Note : Command valid
AT+CR=1
Note : Extended reports enabled
OK
Note : Command valid
AT+CR?
+CR: 1
OK
AT+CR=?
+CR: (0,1)
OK
16.3.3 Defined
values:
1: enable extended reports
16.4 Cellular result codes +CRC
16.4.1 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 (e.g. +CRING: VOICE).
These extended indications are:
+CRING: ASYNC
for asynchronous transparent
+CRING: REL ASYNC
for asynchronous non-transparent
+CRING: VOICE
for normal speech.
+CRING : FAX
for fax calls
16.4.2 Syntax
:
Command syntax : AT+CRC=