User guide

Developers guidelines | AT commands
57 June 2010
Ensemble C25: GSM 07.10
Commands
AT+CMUX Switch to 07.10 multiplexer (ver. 2)
<button> Description
1 Button pressed on HBH-10 handsfree.
Default value
2 First (“YES”) button pressed on HBH-20 handsfree
3 Second (“NO”) button pressed on HBH-20
handsfree
<time>:
<time> Description
1 Short press. Default value
2 Long press
Description: Turns on the 07.10 multiplexer.
Set command: AT+CMUX=<transparency>[,<subset>[,<port_speed>[,<N1>[,<T1>[,<N2>
[,<T2>[,<T3>[,<k>]]]]]]]]
Read command: AT+CMUX? Displays the current <transparency>, <subset>,
<port_speed>, <N1>, <T1>, <N2>, <T2>,<T3> and [<k>] settings.
Read command
response +CMUX:<transparency>,<subset>,<port_speed>,<N1>,<T1>,<N2>,<T2>,
<T3>[,<k>]
Test command: AT+CMUX=? Shows if the command is supported.
Test command
response: +CMUX: (list of supported <transparency>s),(list of supported
<subset>s),(list of supported <port_speed>s),(list of supported <N1>s),(list
of supported <T1>s),(list of supported <N2>s),(list of supported
<T2>s),(list of supported <T3>s), (list of supported <k>)
Parameters:
<transparency>:
<transparency> Description
0 No transparency. Default value
<subset>:
<subset> Description
0 Only UIH frames used. Default value