Raised when the state of a peer changes.
ChannelType- The channel technology of the peer.
Peer- The name of the peer (including channel technology).
PeerStatus- New status of the peer.
Cause- The reason the status has changed.
Address- New address of the peer.
Port- New port for the peer.
Time- Time it takes to reach the peer and receive a response.
This documentation was imported from Asterisk Version GIT-13-455bc78