Maxim-integrated 73M2901CE AT Command Manuel d'utilisateur télécharger pdf (Page 20)

73M2901CE AT Command User Guide UG_2901CE_027

20 Rev. 2.0

3.5 @T[n] – Select Test Mode

n = 0, 1, 3 to 8

@T0 Terminate any test in progress. The @T command must be the last in the command line.

@T1 Initiate a Local Analog Loopback Test (ITU V.54 Loop 3).

@T3 Initiate a Local Digital Loopback test.

@T4 Instructs the modem to grant a request from the remote modem for a Remote Digital Loopback test.

@T5 Instructs the modem to deny a request from the remote modem for a Remote Digital Loopback test.

@T6 Initiate a Remote Digital Loopback test (ITU V.54 Loop 2).

@T7 Initiate a Remote Digital Loopback self-test (ITU V.54 Loop 2).

@T8 Initiate a Local Analog Loopback self-test (ITU V.54 Loop 3).

3.6 @Z Power Down

Allows the part to go into deep power down mode. All commands following the @Z command are ignored,

therefore it is advisable that the @Z command be at the end of a command line.

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Maxim-integrated 73M2901CE AT Command Manuel d'utilisateur Page 20