DCP Configuration
Table
(4 of 6)
V.42/MNP/Buffer Configuration Options Ð Singleport Mode A
XON/XOFF Psthru: Disable
Nxt Disable Enable
This configuration option only appears when Async/Sync Mode is configured for Async, and Flow Control of Modem is configured for XON/XOFF Psthru.
XON/XOFF Passthrough. Considers an XON/XOFF character as data and passes it on to the remote modem. In this case, the DTE at one end of the communications link can send flow control characters to the other DTE. This is also known as DTE to DTE flow control.
Disable ± Flow control characters are processed but are not passed on to the remote modem.
Enable ± Flow control characters are processed and passed on to the remote modem.
The AT command for Disable is \X0.
The AT command for Enable is \X1.
Mdm/Mdm FlowCtl: Disable
Nxt Disable Enable
This configuration option only appears when Async/Sync Mode is configured for Async, and Error Control Mode is configured for V42/MNPorBfr, MNP_or_Buffr, LAPM_or_Bufr, or BufferMode.
Disable ± Modem does not respond to XON and XOFF characters received over the VF line. Also, the modem will not transmit an XOFF character to the remote end if its receive buffers are full.
Enable ± Modem stops transmitting data to the remote modem if it receives an XOFF character over the VF line. An XON character will enable data transmission. Also, the modem will transmit an XOFF character to the remote end if its receive buffers are full. Select this setting if the DTE rate is less than the VF line rate or if the DTE must frequently stop the flow of data to process it.
The AT Command for Disable is \G0.
The AT Command for Enable is \G1.
Break Buffr Ctl: Keep_Data
Nxt Keep_Data Discard_Data
This configuration option only appears when Async/Sync Mode is configured for Async, and Error Control Mode is not configured for DirectMode.
Break Buffer Control. Determines if data stored in the modem's buffer is saved or discarded when the DTE issues a break sequence.
Keep Data (Nondestructive mode) ± Saves the data in the buffer in both the local and remote modems.
Discard Data (Destructive mode) ± Empties the data buffer. Only buffers in the same direction of travel as the break are discarded.
NOTE: This configuration option is ignored if the Break Forces Escape configuration option (refer to the DTE Dialer configuration options group) is enabled.
The AT commands for Discard Data are \K0 and \K1.
The AT commands for Keep Data are \K2, \K3, \K4, and \K5.
November 1996 |
