| Configuring DTR and DSR Signals |
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|
Enabled Characteristic | DTR and DSR Actions |
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|
| Port status indicates “Signal Wait” if |
| connections cannot be accepted because DSR |
| is deasserted. |
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|
DTRWAIT | Has no affect unless SIGNAL CONTROL is |
| enabled. |
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|
SIGNAL CONTROL and | DTR is asserted only if there is a solicited |
DTRWAIT | remote connection. |
(SIGNAL CHECK disabled) | Solicited remote connection is established |
| regardless of the state of DSR. Reception of |
| asynchronous data is accepted once the |
| connection is established. |
| Port is logged out if DSR is deasserted after |
| initial assertion. |
| DTR is deasserted for 5 seconds minimum as |
| a consequence of a logout. DTR can only be |
| reasserted when a connection is accepted. |
| Reception of asynchronous data is not |
| accepted unless DSR and DTR are asserted. |
|
|
SIGNAL CONTROL and | DTR is deasserted for 5 seconds minimum as |
SIGNAL CHECK | a consequence of a logout; otherwise, it is |
| always asserted. |
(DTRWAIT disabled) | Port is logged out if DSR is deasserted after |
| initial assertion. |
| Reception of asynchronous data is not |
| accepted unless DSR and DTR are asserted. |
| Port status indicates “Signal Wait” if |
| connections cannot be accepted because DSR |
| is deasserted. |
| Solicited remote connection is not accepted |
| unless DSR is asserted. |
|
|
SIGNAL CONTROL, | DTR will only be asserted if there is a |
SIGNAL CHECK, and | solicited remote connection. |
DTRWAIT |
|
| Port is logged out if DSR is not asserted |
| within 60 seconds of connection acceptance. |
Configuring Modem Signals