Modem response

[puneetnepsam]

if i send only this string
"AT\r\n"
only AT command...
what will be the response of the modem?

is "OK\r"....will be the response??

 

[ericgibbs]

if i send only this string
"AT\r\n"
only AT command...
what will be the response of the modem?

is "OK\r"....will be the response??

If you have issued a E1 command [ echo on] then the modem will echo the full command back.

With E0 sent, you should get 'OK' back.