Siemens MC55 사용자 설명서

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MC55_ATC_V01.05

Page 398 of 469

2/10/04

Confidential / Released

This command refers to an integer 

 that defines the length of tones transmitted with the 

command. 

duration of the tone in 1/10 second

1

(&F)

...255

Test Command

AT+VTD=?

Response(s)

+VTD: 

(list of supported

s) 

OK

Read Command

AT+VTD?

Response(s)

OK

Write Command

AT+VTD=

Response(s)

OK

PIN

ASC0

ASC1

MUX1

MUX2

MUX3

!

%

%

%

%

%

Reference(s)

GSM 07.07

<duration>

(num)