AT Commands Modem Terminated 187
5.7.1 Commands
AT+CMUX Switch to 07.10 Multiplexer
5.7 Ensemble C25: GSM 07.10
Description: Turns on the 07.10 multiplexer
Set command: AT+CMUX=<transparency>[,<subset>[,<port_speed>[,<N1>[,<T1>[,<N2>
[,<T2>[,<T3>]]]]]]]
Read command: AT+CMUX? Displays the current <transparency>, <subset>, <port_speed>, <N1>,
<T1>, <N2>, <T2> and<T3> settings.
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)
Parameters:
<transparency>:
<transparency> Description
0 No transparency
Default setting
<subset>:
<subset> Description
0 Only UIH frames used
Default setting
<port_speed>:
<port_speed> Description
1 9600 bits/s
2 19200 bits/s
3 38400 bits/s
4 57600 bits/s
5 115200 bits/s
<N1>:
<N1> Description
31 Maximum frame size
Default setting
<T1>:
<T1> Description
10 100 ms acknowledgement timer
Default setting