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Quectel EC21 Series User Manual

Quectel EC21 Series
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LTE Standard Module Series
EC21_Series_Hardware_Design
95
/ 118
GSM DRX = 9 (USB disconnected) 2.2 mA
WCDMA PF = 64 (USB disconnected) 3.1 mA
WCDMA PF = 128 (USB disconnected) 2.6 mA
LTE-FDD PF = 64 (USB disconnected) 3.3 mA
LTE-FDD PF = 128 (USB disconnected) 2.6 mA
Idle state
(GNSS OFF)
EGSM900 @ DRX = 5 (USB disconnected) 17.6 mA
EGSM900 @ DRX = 5 (USB connected) 27.7 mA
WCDMA PF = 64 (USB disconnected) 17.9 mA
WCDMA PF = 64 (USB connected) 27.9 mA
LTE-FDD PF = 64 (USB disconnected) 17.9 mA
LTE-FDD PF = 64 (USB connected) 28.0 mA
GPRS data transfer
(GNSS OFF)
EGSM900 4DL/1UL @ 33.80 dBm 264.3 mA
EGSM900 3DL/2UL @ 32.57 dBm 419.8 mA
EGSM900 2DL/3UL @ 30.26 dBm 481.5 mA
EGSM900 1DL/4UL @ 28.94 dBm 553.2 mA
DCS1800 4DL/1UL @ 31.13 dBm 178.3 mA
DCS1800 3DL/2UL @ 30.28 dBm 293.6 mA
DCS1800 2DL/3UL @ 28.21 dBm 354.3 mA
DCS1800 1DL/4UL @ 27.05 dBm 424.7 mA
EDGE data transfer
(GNSS OFF)
EGSM900 4DL/1UL @ 27.08 dBm 147.1 mA
EGSM900 3DL/2UL @ 25.91 dBm 240.0 mA
EGSM900 2DL/3UL @ 23.83 dBm 296.2 mA
EGSM900 1DL/4UL @ 22.73 dBm 357.1 mA
DCS1800 4DL/1UL @ 26.65 dBm 138.7 mA
DCS1800 3DL/2UL @ 25.61 dBm 227.4 mA

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Quectel EC21 Series Specifications

General IconGeneral
BrandQuectel
ModelEC21 Series
CategoryControl Unit
LanguageEnglish

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