Powering Down The Device - Multitech SocketModem Cell MTSMC-L4G1 Device Manual

SPECIFICATIONS
Radio Protocol
5 Volts
GSM 850
WCDMA Band 2
(1854 Mhz)
LTE Band 8
(897.5 Mhz)
Radio Protocol
3.3 Volts
GSM 850
WCDMA Band 2
(1854 Mhz)
LTE Band 8
(897.5 Mhz)
5 Volts
GSM 850
WCDMA Band 2
(1854 Mhz)
LTE Band 8
(897.5 Mhz)

Powering Down the Device

CAUTION: Failing to properly power down the device before removing power may corrupt your device's file
system.
Following are two options that power down the device while maintaining the current parameter settings and
allowing for a clean network detach.
Issue command AT+QPOWD.
or
Hold the NRESET signal (pin 35) low for at least 1 second.
Note: Note: AT+QPOWD will not take more than 40s.
16
Sleep Mode Power Down
Current Mode (via
AT+QPOWD)
N/A 27.5 mA
N/A 27.7 mA
N/A 28 mA
Average TX Pulse (AVG)
Measured Current Amplitude Current
at Max Power for Peak Current
for LTE
N/A N/A
705 mA 768 mA
944 mA 1.00A
258 mA 2.03 A
465 mA 552 mA
577 mA 676 mA
Power Down Callbox
Mode (via Reset Connection Idle
line) (No Data)
373 uA 46 mA
374 uA 47 mA
376 uA 47 mA
Total Inrush
Charge measured
in MilliCoulombs
(mC)
0.134 mC
0.134 mC
0.134 mC
0.201 mC
0.201 mC
0.201 mC
®
SocketModem Cell MTSMC-L4G1 Device Guide
Live Connection
Idle (No Data)
46 mA
41 mA
46 mA
Total Inrush
Charge DURATION
during Powerup
(INRUSH Duration)
713 us
713 us
713 us
1.29 ms
1.29 ms
1.29 ms