Huawei MC509 Manuel D’Utilisation

HUAWEI MC509 CDMA LGA Module
AT Command Interface Specification

Network Service Interface Commands

Issue 01 (2011-08-26)

Huawei Proprietary and Confidential

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.

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.

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