Huawei MC509 Benutzerhandbuch
HUAWEI MC509 CDMA LGA Module
AT Command Interface Specification
AT Command Interface Specification
Network Service Interface Commands
Issue 01 (2011-08-26)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
64
The test command queries the current RSSI and BER values.
6.7.3 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.
<ber>: A percentage value. BER query is not supported at present. "99" is returned
when the execution command and the test command are executed.
when the execution command and the test command are executed.
6.8 ^RSSILVL–Command for Reporting the RSSI
6.8.1 Syntax
Command
Possible Response(s)
<CR><LF>^RSSILVL:<rssi><CR><LF>
6.8.2 Interface Description
When the RSSI change exceeds a threshold, the MT automatically reports the RSSI
to the TE.
to the TE.
6.8.3 Parameter Description
<rssi>: Indicates the received signal strength. The values are as follows:
0: no signal
20: one bar
40: two bars
60: three bars
80: four bars
99: five bars