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HUAWEI MC509 CDMA LGA Module
AT Command Interface Specification
Network Service Interface Commands
Issue 01 (2011-08-26)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
63
6.6.3 Parameter Description
<SW state>:
state of RF software switch, the value for the two values 0,1,
0: The state of RF software switch is set to Off.
1: The state of RF software switch is set to on.
<HW state>:
state of RF hardware switch, the value for the two values 0,1,
0: The state of RF hardware switch is set to Off.
1: The state of RF hardware switch is set to on.
6.6.4 Example
Query the current state of RF switch: (return information for the current state of the
hardware switch is open, the software switch is off)
AT command issued
AT^RFSWITCH ?
Feedback results:
^ RFSWITCH: 0,1
OK
6.7 +CSQ–Command for Querying the RSSI
6.7.1 Syntax
Command
Possible Response(s)
+CSQ or +CSQ?
<CR><LF>+CSQ:<rssi>,<ber><CR><LF>
<CR><LF>OK<CR><LF>
+CSQ=?
<CR><LF>+CSQ:(supported <rssi> list),(supported
<ber> list)<CR><LF>
<CR><LF>OK<CR><LF>
6.7.2 Interface Description
The execution command queries the current receive signal strength indicator (RSSI)
and bit error rate (BER) values.