January 2001/ version 1.4
WMOi3 Integrated Modem
confidential ©
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without prior written agreement. Ce document est la propriété exlcusive de WAVECOM. Il ne peut
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Table 8 : ON / OFF pin description
Signal Pin number I/O I/O type* Description
ON/∼OFF
15 I CMOS Module Power ON/OFF
*See Table 3 “operating conditions” in subdivision 4.1.1The 50-pin
connector description
4.1.4.14.1.4.1 Power OFFPower OFF procedure procedure
In order to power OFF the WMOi3, switch it OFF both via software (AT+CPOF,
See AT commands user’s guide for more details) and via hardware line. See the
diagram below.
figure 6 : power OFF procedure 1
figure 7 : power OFF procedure 2
OK response
AT+CPOF
ON/~OFF
to WMOi3
from WMOi3
WMOi3 status
ON
OFF
OK response
AT+CPOF
to WMOi3
Serial Link
from WMOi3
ON
OFF
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