Identify the principal and alternate transporting ambulance service(s), by name and DOH agency code #, dispatched to the incidents to which you respond. Provide a copy of the written EMS participation agreement(s) you have executed with these services.
This process starts with the sending TCP software issuing a request for a TCP connection with the receiving machine. In the message is a unique number (called a socket number) that identifies the sending machine's connection.
Because TCP is a connection-oriented protocol responsible for ensuring the transfer of a datagram from the source to destination machine (end-to-end communications), TCP must receive communications messages from the destination machine to acknowledge receipt of the datagram.