EG915U-EU transparent mode & DCD

IoT Modules LTE Standard Module
1

I am migrating from EG912 to EG915.

When using EG915 I don’t see DCD pin toggling in when using TCP transparent mode.
It my opinion MAIN_DCD (pin 38) should became low during active connection.

MAIN_DCD is always high (1.8V). Is it expected behavior?
.
My firmware version is: EG915UEUABR02A04M08

Luke

2

Hi @Luke
Can you give me your email address and I will send you the latest firmware to try.