Cabletron Systems 1800 - page 184

12-6 Smart Switch 1800 4. 0 User Guide , Rev 0 1
17, Line Delete
is the ASCII value of the character that will delete all characters stored in the editing
buffer .
18, Line Display
allows the DTE to display the contents of the PAD's buffer on a new line. The spec-
ified number defines the ASCII character that will be used as the Line Display char-
acter.
19, Edit Service Signal
allows the DTE to specify the format of service signals. Values (can be added) are:
0 = no editing.
1 = edit signals for printing terminals.
2 = edit signals for display terminals.
8,32–126 = edit signals using one of these (decimal) ASCII characters.
If parameter 6, PAD Service Signal, is set to 0, this parameter does not apply.
20, Ec h o Mask
allows selected sets of char acters r ecei ved fr om the u ser's device to avoi d transmis si on
back to the start-stop mode DTE. Values (can be added) are:
0 = no echo mask (all characters echoed).
1 = no echo of CR.
2 = no echo of LF.
4 = no echo of VT, HT, FF.
8 = no echo of BEL, B S .
16 = no echo of ESC, EN Q.
32 = no echo of ACK, NAK, STX, SOH, EOT, ETB, ETX.
64 = no echo of editing characters as designated by parameters 16-18.
128 = no echo of all characters not mentioned above and DEL.
If parameter 5, 12, or 22 is set to anything other than 0, X-ON and X-OFF are not
echoed. If parameter 2 is set to 0, parameter 20 does not apply.
21, P arit y
allows the PAD to check parity in th e data stream from the user's device and/or to g en-
erate parity in the data stream to the user's device:
0 = no parity.
1 = parity checking.
2 = parity generation.
3 = checki n g and ge nerat i on.
22, Page Wait
specifies the number of line feed characters that, when sent by the PAD to the DTE,
will start a Page Wait condition, suspending transmission of additional characters to
the user's device.