Chengdu Ebyte Electronic Technology Co.,Ltd E840-TTL(4G-02)User Manual
Copyright
©
2012
–
2019
，
Chengdu Ebyte Electronic Technology Co.,Ltd
4
Characteristic
Data interface
UART
Baud rate
Support Max. 921600bps
，
default 115200bps
Transmitting power
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
Sensitivity
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
Consumption
（
Typical
）：
11uA @ power off
1.8mA @LTE sleep (PF=128)
1.5mA @LTE sleep (PF=256)
20mA @free
Bandwidth
1.4/3/5/10/15/20MHz
Operating
temperature
-30℃- +70℃ extending to -40℃~+85℃
Operating voltage
DC 5V ~ 20V
Size
42×40×10 mm
SIM card holder
MICRO card holder
3GPP Frequency
Transmit
（
MHz
）
Receive
（
MHz
）
EGSM900
880~915
925~960
DCS1800
1710~1785
1805~1880
CDMA BC0
824~849
869~894
WCDMA B1
1920~1980
2110~2170
WCDMA B8
880~915
925~960
