Telit Wireless Solutions ME910G1 - Page 158

ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev. 11 Page 158 of 1039 2021-09-23
Not Subject to NDA
not been signaled by the DTE to the DCE, after receiving
input data the DTR is considered asserted. A new DTR
level transition from asserted to not asserted will block
again the outbound flow. (Supported only by USB ports)
Additional info:
For USIF ports default value of <n> is 0.
For USB ports default value of <n> is 2.
The range depends on the port.
AT#DTR?
Read command returns the current value of <n> parameter.
AT#DTR=?
Test command returns the list of <n> values in the format:
#DTR: (list of <n> values)
This command returns only the <n> values supported by the port on which it
is given;
i.e. USB ports do not support <n>=0; USIF ports without DTR pin only
support <n>=0.