Siemens MC55 manual Atsnfd restores audMode

MC55 AT Command Set

16.15 AT^SNFS

Parameter Description

<audMode>(num)(^SNFW)

s

mobile

[1]	Audio mode 1: Standard mode optimized for the reference handset, that can
	be connected to the analog interface 1 (see your "Hardware Interface Descrip-
	tion" for information on this handset.) To adjust the volume use the knob of the
	reference handset. In audio mode 4, this handset can be used with user
	defined parameters.
	Note: The default parameters are determined for type approval and are not
	adjustable with AT commands.
	AT^SNFD restores <audMode> 1.
2	Audio mode 2: Customer specific mode for a basic handsfree device (Siemens
	Car Kit Portable).
	Analog interface 2 is assumed as default.
3	Audio mode 3: Customer specific mode for a mono-headset.
	Analog interface 2 is assumed as default.
4	Audio mode 4: Customer specific mode for a user handset.
	Analog interface 1 is assumed as default.
5	Audio mode 5: Customer specific mode.
	Analog interface 1 is assumed as default.
6	Audio mode 6: Customer specific mode.
	Analog interface 2 is assumed as default.

Notes

•The write command can be used during a voice call to switch back and forth between different modes. This allows the user, for example, to switch handsfree operation on and off.

•Users should be aware that <outStep> is a global setting. This means, when another audio mode is selected during a call, the value of <outStep> does not change. This is also true for mute operation which can be set with AT^SNFM or AT+CMUT: If the microphone is muted and the user selects another audio mode during the call, then the microphone remains muted until explicitly changed. Exception: In audio mode 1 <outStep>=4 is fix.

MC55_ATC_V01.05	Page 414 of 469	2/10/04
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