Siemens AC75 Manual De Usuario

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AC75_ATC_V01.002

Page 116 of 569

10/30/06

Confidential / Released

The command 

 can be used to set or query the TE-TA interface bit rate. 

The test command returns the values of the supported automatically detectable bit rates and the values of the

supported fixed bit rates. 
The read command returns the current bit rate of the interface. 
The write command specifies the bit rate to be used for the interface. When you set a fixed rate, make sure that

both TE (DTE) and TA (DCE) are configured to the same rate. 

The setting is stored in the non-volatile memory and will be used when the ME is powered up again. However,

in case of autobaud mode (

=0) the detected TA bit rate will not be saved and, therefore, needs to be

resynchronized after restarting the ME (see Section 

bit rate per second (bps)
0

Activates autobauding. Not supported on ASC1. Not usable with Java. See

 for further details. 

300
600
1200
2400
4800
9600
14400

Test Command

AT+IPR=?

Response(s)

+IPR: 

(list of supported auto-detectable 

s) , (list of supported fixed-only 

OK

Read Command

AT+IPR?

Response(s)

+IPR: 

OK

Write Command

Response(s)

OK

ERROR

+CME ERROR

Reference(s)

PIN

ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge

4

Last

V.250

<rate>

(num)(&V)