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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.
66
6.10.2 Interface Description
This command sets whether the signal strength is automatically reported.
6.10.3 Parameter Description
<value>:
0: The signal strength is not reported.
1: The signal strength is reported (default value after startup).
6.11 ^CRSSI–Command for Reporting the RSSI
6.11.1 Syntax
Command
Possible Response(s)
^CRSSI
<CR><LF>^CRSSI:<rssi><CR><LF>OK<CR><LF
>
<CR><LF>^CRSSI:<rssi><CR><LF>
6.11.2 Interface Description
The execution command queries the current receive signal strength indicator (RSSI).
When the RSSI change exceeds a threshold, the MT automatically reports the RSSI
to the TE.
6.11.3 Parameter Description
<rssi>: Indicates the received signal strength. The values are as follows:
0: The strength is equal to or less than –113 dBm.
1: The strength is equal to –111 dBm.
2...30: The strength is between –109 and –53 dBm.
31: The strength is equal to or greater than –51 dBm.
99: The strength is unknown or cannot be measured.