Chapter 19 – Qualcomm Defined AT Commands for CDMA Operation

Protocol Revision in Use $QCPREV

Description: This command is used to query the protocol revision in use.

Values:

The command will return one of the following codes:

 

1: JST008

 

 

3: IS-95A

 

 

4: IS-95B

 

 

6: IS-2000

 

Syntax:

Command syntax: AT$QCPREV

 

 

Command

Possible Responses

 

AT$QCPREV?

ERROR

 

Note: Display the current setting

Note: Command is not valid

 

AT$QCPREV

$QCPREV: 6

 

Note: Display the of value

OK

 

 

Note: Command is valid

Originate M-to-M Packet Data Call $QCMTOM

Description: This command is used to originate a Mobile-to-Mobile Packet Data call using the QUALCOMM proprietary Service Option number.

Values:

<number>

 

 

where <number> is the phone number to dial. This command will originate a Mobile-to-

 

Mobile Packet data call using the QUALCOMM-proprietary Service Option number

 

0x8003. This is a Rate Set 1 call.

 

Syntax:

Command syntax: AT$QCMTOM = ‘’<number>’’

 

Command

Possible Responses

 

AT$QCMTOM?

$QCMTOM: “”

 

Note: Display the current setting

OK

 

 

Note: Command is valid

 

AT$QCMTOM =?

$QCMTOM: (20,21,23-7E)

 

Note: Display the range of values

OK

 

 

Note: Command is valid

 

AT$QCMTOM =”#777”

OK

 

Note: Packet data call to the number

Note: Command is valid

Dump RLP Protocol Statistics $QCRLPD

Description: This command is used to dump the RLP statistics in ASCII format to the DTE. This does not apply to RLP 3 statistics (see $QCRL3D).

Syntax:

Command syntax: AT$QCRLPD

 

 

Command

Possible Responses

 

AT$QCRLPD?

ERROR

 

Note: Display the current setting

Note: Command is not valid

 

AT$QCRLPD

$QCRLPD:

 

Note: Dump RLP statistics data

Rx Data Cnt :0000 Tx Data Cnt :0000

 

 

….

 

 

OK

 

 

Note: Command is valid

Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C

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Multi-Tech Systems CDMA Wireless Modem manual Protocol Revision in Use $QCPREV, Originate M-to-M Packet Data Call $QCMTOM