SIP 180 Ringing: The UA receiving the INVITE is trying to alert the user. This response MAY be used to initiate local ringback.
source: ietf.org
Easy Explanation, Mostly Visualization
SIP 180 Ringing: The UA receiving the INVITE is trying to alert the user. This response MAY be used to initiate local ringback.
source: ietf.org
Powered by BetterDocs
