DFS2118 DIAL REMOTE TERMINAL LINE xxx PTERM xxx.
Explanation
A session has been initiated after a start line command, or following a previous session.
System action
The session waits until a terminal is physically connected and the enabled control unit is posted.
Master terminal operator response: Dial the required terminal, and press DATA on the Modem when a tone is heard. If all sessions are completed, issue a STOP command and then press DATA on the Modem that terminates the session and idles the line.