Smart Machine Smart Decision
SIM7020_Hardware_Design_V1.02 8 2018-07-25
Figure 1: SIM7020 block diagram
1.4 Functional Overview
Table 2: General features
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Power saving
Current in sleep mode: 236uA (at+cfun=0)
Current in PSM mode: 3.4uA
Please refer to the table 1
Transmitting power
LT E 23dBm
Data Transmission
Throughput
LT E CAT NB1: 26.15Kbps (DL)
LTE CAT NB1: 62.5Kbps (UL)
Antenna
LTE antenna.
SMS
MT, MO, Text and PDU mode
SIM interface Support identity card: 1.8V/ 3V
UART1 interface
A full modem serial port by default
Baud rate: default:115200bps
Can be used as the AT commands or data stream channel
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