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Chengdu Ebyte Electronic Technology Co.,Ltd
Characteristic
3GPP Frequency
EGSM900
DCS1800
CDMA BC0
WCDMA B1
WCDMA B8
Copyright ©2012–2019，Chengdu Ebyte Electronic Technology Co.,Ltd
Data interface
Baud rate
Transmitting power
Sensitivity
Consumption
（Typical）：
Bandwidth
Operating
temperature
Operating voltage
Size
SIM card holder
Transmit（MHz）
880~915
1710~1785
824~849
1920~1980
880~915
UART
Support Max. 921600bps，default 115200bps
Class 4 (33dBm± 2dB) for GSM900
Class 1 (30dBm± 2dB) for DCS1800
Class E2 (27dBm± 3dB) for GSM900 8-PSK
Class E2 (26dBm± 3dB) for DCS1800 8-PSK
Class 3 (24dBm+2/-1dB) for CDMA BC0
Class 3 (24dBm+1/-3dB) for WCDMA bands
Class 2 (24dBm+1/-3dB) for TD-SCDMA bands
Class 3 (23dBm± 2dB) for LTE-FDD bands
Class 3 (23dBm± 2dB) for LTE-TDD bands
FDD B1: -101.6dBm (10M)
FDD B3: -101.9dBm (10M)
FDD B5: -102dBm (10M)
FDD B8: -102.1dBm (10M)
TDD B38: -101.3dBm (10M)
TDD B39: -101.2dBm (10M)
TDD B40: -101.4dBm (10M)
TDD B41: -101.4dBm (10M)
WCDMA B1: -112dBm
WCDMA B8: -112dBm
TD-SCDMA B34: -110dBm
TD-SCDMA B39: -110dBm
CDMA BC0: -108dBm
GSM 900: -109dBm
GSM 1800: -109dBm
11uA @ power off
1.8mA @LTE sleep (PF=128)
1.5mA @LTE sleep (PF=256)
20mA @free
1.4/3/5/10/15/20MHz
-30℃- +70℃ extending to -40℃~+85℃
DC 5V ~ 20V
42× 40× 10 mm
MICRO card holder
Receive（MHz）
925~960
1805~1880
869~894
2110~2170
925~960
E840-TTL(4G-02)User Manual
4
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