Hi all,
what happens if a callee doesn’t answer a call (after 180 ringing)?
After 180 ringing if the callee doesn’t answer, it is normal to receive a 480 as well or no other message response are generated?
Hi all,
what happens if a callee doesn’t answer a call (after 180 ringing)?
After 180 ringing if the callee doesn’t answer, it is normal to receive a 480 as well or no other message response are generated?