Configuration using a Macintosh computer 5-13
CD Control. Use the CD (Carrier Detect) Control
Always On. Carrier detect remains on at all times.
On After Connect. Carrier detect follows the state of the carrier from the remote system. Carrier detect turns on when a connection is established and turns off when the connection is terminated. In most cases, you should choose this option unless your system administrator or ISP tells you to specify one of the other options.
Temp Off at Disconnect. Carrier detect temporarily turns off and then turns back on when you disconnect from a remote system.
DTR Control. The DTR (Data Terminal Ready) Control options define how the modem handles DTR signals from your workstation. The options are Ignore DTR from Host, Enter Command State, and Hang Up.
Ignore DTR from Host. The modem ignores DTR signals from your workstation. In most cases, you should choose this option unless your system administrator or ISP tells you to specify one of the other options.
Enter Command State. The Netopia ISDN Modem automatically enters the command state (the state in which it responds to AT commands) when it detects an
Hang Up. The modem hangs up (disconnects from the remote system) and then automatically enters the command state when DTR changes from on to off.
