Siemens MC55 Manuel d'utilisateur télécharger pdf (Page 403)

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101

MC55 AT Command Set

16.9 AT^SNFA

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MC55_ATC_V01.05 Page 403 of 469 2/10/04

Confidential / Released

16.9 AT^SNFA Set or query of microphone attenuation

Syntax

Command Description

The test command returns the supported values of the parameter <atten>.

The read command returns the current attenuation value on the microphone path for the current audio device

(selected by

AT^SNFS).

Write command controls the large-scale attenuation on the microphone path for the current audio device

(selected by

AT^SNFS) with the following restrictions:

• It is not allowed for audio device 1

• As long as the microphone is muted, the write command is temporarily disabled

• Setting of value 0 is not allowed (use

AT^SNFM=0 for this).

• For values greater than 32767, 32767 will be used.

Test Command

AT^SNFA=?

Response(s)

^SNFA: (list of supported <atten>s)

Read Command

AT^SNFA?

Response(s)

^SNFA: <atten>

Write Command

AT^SNFA=<atten>

Response(s)

ERROR

CME ERROR: <err>

PIN ASC0 ASC1 MUX1 MUX2 MUX3

! % % % % %

Reference(s)

SIEMENS

1 2 ... 398 399 400 401 402 403 404 405 406 407 408 ... 468 469

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Siemens MC55 Manuel d'utilisateur Page 403

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