User's Manual

SIM7075G User Manual V1.00
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LTE power class: 5 (0.125W).Band31/Band72 power class: 2(0.4W)
Data Transmission
Throughput
GPRS: Uplink up to 85.6Kbps, Downlink up to 85.6Kbps.
EDGE: Uplink up to 296Kbps, Downlink up to 236.8Kbps
LTE CAT M1:589Kbps (DL).
LTE CAT M1: 1119Kbps (UL).
LTE CAT NB1/NB2: 127Kbps (DL).
LTE CAT NB1/NB2: 158.5Kbps (UL).
Antenna
LTE main antenna.
GNSS antenna.
GNSS
GNSS engine (GPS, GLONASS, BDS and Galileo).
Protocol: NMEA.
SIM interface
Support identity card: 1.8V only.
Digital audio feature
Support PCM interface.
Only support PCM master mode and short frame sync
UART interface
One channel full-function UART1 by default can be used for AT
communication.
Baud rate: 300bps to 3686400bps. Default rate is 0bps (auto baud rate).
Support auto baud rate, but only limited to 9600, 19200, 38400, 57600 and
115200 bps.
Support RTS/CTS hardware handshake.
Two channel 2-wire UART2 and UART3 only used as UART in DAM
application when secondary development.
USB
USB 2.0 high speed interface.
Firmware upgrade
Firmware upgrade over USB interface
Physical characteristics
Size: 19.9×23.6×2.2mm
Weight:2.0g±0.2g
Temperature range
operation temperature: -40℃~ +85℃
Storage temperature -45°C to +90°C