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TC63i AT Command Set

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<strong>TC63i</strong> <strong>AT</strong> <strong>Command</strong> <strong>Set</strong><br />

<br />

4.10 <strong>AT</strong>+CMUX<br />

Table 4.2:<br />

<strong>Command</strong><br />

<strong>AT</strong>\Q<br />

Summary of <strong>AT</strong> commands with Different Behavior in Multiplex Mode<br />

Description<br />

It is recommended to use hardware flow control (<strong>AT</strong>\Q3). XON/XOFF flow control<br />

(<strong>AT</strong>\Q1) is not supported in Multiplex mode.<br />

See note regarding <strong>AT</strong>\Qn settings stored with <strong>AT</strong>&W if Multiplex mode is active.<br />

<strong>AT</strong>&V Different default configurations on channels 1, 2 and 3.<br />

<strong>AT</strong>&W<br />

<strong>AT</strong>+IPR<br />

<strong>AT</strong>+IPR=0<br />

<strong>AT</strong>+CALA<br />

<strong>AT</strong>+CMEE<br />

<strong>AT</strong>+CNMA<br />

<strong>AT</strong>+CNMI<br />

<strong>AT</strong>+CFUN<br />

<strong>AT</strong>+CPMS<br />

<strong>AT</strong>^SSDA<br />

Different user profiles can be stored on each channel.<br />

In Multiplex mode, the write command <strong>AT</strong>+IPR= will not change the bit rate<br />

currently used, but the new bit rate will be stored and becomes active, when the<br />

module is restarted.<br />

Multiplex mode cannot be activated while autobauding is enabled.<br />

On each channel an individual message can be stored. but only one time<br />

setting applies to all channels. This means an alarm set on one of the<br />

channels overwrites the time setting on all remaining channels. Therefore, the total<br />

number of alarm events returned by the read command <strong>AT</strong>+CALA? will always be<br />

=0, no matter whether individual text messages are stored.<br />

When the alarm is timed out and executed the ME sends the URC only on the<br />

channel where the most recent alarm setting was made. The alarm time will be<br />

reset to "00/01/01,00:00:00" on all channels.<br />

Presentation mode can be separately configured for each channel.<br />

If Multiplex mode is activated the +CNMI parameter will be set to zero on all channels,<br />

if one channel fails to acknowledge an incoming message within the required<br />

time.<br />

Phase 2+ parameters can only be used on one channel. The parameter for <br />

and on the other channels have to be set to zero. If either a SM or a Status<br />

Report is not acknowledged, all +CNMI parameter will be set to zero on all channels.<br />

If the ME is in Multiplexer mode, it is not recommended to activate SLEEP mode<br />

with <strong>AT</strong>+CFUN=. The best approach to properly control SLEEP mode in this<br />

case is to issue the PSC messages described in [5], Section "Power saving control<br />

(PSC)".<br />

Parameter will be the same on all instances, but the settings of <br />

and may vary on each instance.<br />

If one instance is set to =1 and =1, then all other instances must be configured<br />

for =0.<br />

<strong>TC63i</strong>_<strong>AT</strong>C_V01.100 Page 121 of 547 11/10/08<br />

Confidential / Released

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