nrf52840 interface with sim808 for GPRS connection issue

[vishal.01]

Having issue with nrf52840 interface with sim808 for GPRS connection. I am trying to  interface nrf52840 with sim808 using UART. But only AT and ATD command reply i can see on serial monitor, that also with no continuity 

can you please help me out??

[Jørgen Holmefjord]

Hi,

Can you post the code you use for interfacing the sim808 device? What commands are you sending, and what do you get back? I do not understand what the issue is from your description.

Best regards,
Jørgen