6 . DIAGNOSTIC COMMANDS

These commands are used for testing and diagnostic purposes. They can not be used in the calling state.

6.1.1.1.Ring test (AT$$DIAG_RING)

This command is used to confirm MT2 ring alert function.

Table 6-47 Execute Command

 

Command

 

 

TE2

Æ

MT2

$$DIAG_RING=<value>

 

Response

 

 

TE2

Å

MT2

$$DIAG_RING: 1 0 (Success Failure)

 

Value

 

 

1 – 20000 Ringing time in sec

 

 

 

0: stop test

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6.1.1.2.LED test (AT$$DIAG_LED)

NOTE: This function incorporates a soft power reset.

This command is used to check MT2 LED lamps function and requires MT2 to be in the off-line command state. All LED are tested apart from PWR. After command has been issued the LED are turned off, then come on one by one. This is followed by a soft power reset.

Table 6-48 Execute Command

Command

TE2

Æ

MT2

$$DIAG_ LED=1

 

 

 

 

 

$$DIAG_LED: 1 (response back when test starts)

 

 

 

 

$$DIAG_LED:

(response when the tests finishes)

Response

TE2

Å

MT2

OK

(Modem resets power)

 

 

 

 

(After power up the following notification is effected)

 

 

 

 

$$TELSTRA 3G

 

 

 

 

 

 

 

6.1.1.3.RSSI LED response (AT$$RSSI_LEVEL)

The command is used to read or set the RSSI values governing the performance of the RSSI LED.

The RSSI LED will be OFF when RSSI is less than the lower_value, flashing when in-between the upper_value and the lower_value, and ON when greater that the upper_value.

NOTE: the higher the negative number i.e. the further away from ZERO, the weaker the received signal. The smaller the number i.e.

the closer to ZERO, the stronger the received signal. Therefore lower_value refers to a weaker signal than upper_value.

A flashing RSSI LED when default values are set indicates potential need for an alternative antenna, relocating the antenna to a site more suited to signal acquisition, or elevation of the antenna to improve signal acquisition, or a combination of all the above.

Table 6-49 Read Command

Command

TE2

Æ

MT2

 

$$RSSI_LEVEL?

 

Response

TE2

Å

MT2

 

$$RSSI_LEVEL: <upper_value>, <lower_value>

 

Extended AT Commands Manual

Page 28 of 70

2009-06-25

Page 28
Image 28
Maxon Telecom MM-6280IND manual Diagnostic Commands, Ring test AT$$DIAGRING, LED test AT$$DIAGLED, TE2 MT2 $$RSSILEVEL?

MM-6280IND specifications

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