Huawei MC509 Manual De Usuario

HUAWEI MC509 CDMA LGA Module
AT Command Interface Specification

Network Service Interface Commands

Issue 01 (2011-08-26)

Huawei Proprietary and Confidential

6.12 ^HDRRSSI–Command for Reporting the HDR RSSI

6.12.1 Syntax

Command

Possible Response(s)

^HDRRSSI

<CR><LF>^HDRRSSI:<hdrrssi><CR><LF>OK<C
R><LF>

<CR><LF>^HDRRSSI:<hdrrssi><CR><LF>

6.12.2 Interface Description

The execution command queries the current receive signal strength indicator (RSSI).

When the HDR RSSI change exceeds a threshold, the MT automatically reports the
HDR RSSI to the TE.

6.12.3 Parameter Description

<hdrrssi>: 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.

6.13 ^TIME–Command for Querying the System Time on
the Network Side

6.13.1 Syntax

Command

Possible Response(s)

^TIME

In case of an MT-related error:

<CR><LF>ERROR<CR><LF>