Data Sheet

SIM7600E-H 4G HAT User Manual
10
Rev1.0 June 8, 2018
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AT+CNMP
Mode selection:
2：Automatic
13：GSM only
38：LTE only
48 ： Any modes but LTE
... ....
OK
For more details, please refer to the documentation：Series_AT Command Manual_V1.07
2.2. Make calls and answer calls
1) Insert the SIM card, connect the LTE antenna and connect the USB interface of SIM7600E-
H 4G HAT to PC. Then press the PWRKEY to power on the board;
2) Check whether the indicators blink correctly (PWR’s and NET’s flashes).
3) Send AT commands as bellow:
Commands
Description
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