COMSPHERE 392xPlus Modems
4-44 November 1996 3920-A2-GN31-30
Table 4-8
(4 of 5)
DTE Dialer Configuration Options — Singleport Mode A
ResultCode Form: Words
Nxt Words Numbers (1) Numbers (2)
This configuration option only appears when DTE Dialer Type is configured for AT.
Result Codes Format. Controls whether or not result codes appear as words or as numeric codes. Some DTEs do not
recognize Result Codes as words; therefore, numbers are required. The Numbers (2) format is required for some
modem pooling applications. (For a list of Result Codes, refer to Table 5-1 in Chapter 5,

AT Commands and

S-Registers

.)
The AT command for Numbers (1) is V0.
The AT command for Words format is V1.
The AT command for Numbers (2) is V2.
AT Cmnd Mode: Normal
Nxt Normal No_ERROR NoStrapOrERR
This configuration option only appears when DTE Dialer Type is configured for AT.
AT Command Mode. Determines how the modem responds to valid and invalid AT commands.
Normal – Allows normal operation of the AT command set. The modem acts upon all valid AT commands and issues
the ERROR result code for invalid commands. If a string with multiple commands is entered, then an invalid command
within that string will prevent the execution of subsequent valid commands.
No ERROR – Operates similar to Normal mode, however, the modem does not issue an ERROR result code for invalid
commands. When an invalid command is encountered, the modem ignores it and issues the OK result code. If a string
with multiple commands is entered, then an invalid command within that string will not prevent the execution of
subsequent valid commands.
No Strap or ERROR – Ignores all AT commands (including valid commands) that cause a configuration option to
change. Only non-configuring commands (for example ATD, ATA, and ATI) are executed; the ERROR result code is
never returned.
NOTE: Since this configuration option affects AT commands, it cannot be changed by the AT&F command. However
, it
can be changed by selecting a factory preset configuration via the DCP.
The AT command is S-Register S84=
n
, where
n
is 0 or 231 for Normal, 1 or 232 for No ERROR, and 2 or 233 for No
Strap or ERROR.
V25bis Coding: ASCII
Nxt ASCII EBCDIC
This configuration option only appears when DTE Dialer is configured for V.25bis HDLC or V.25bis Bsync.
V.25bis Coding. Identifies to the modem whether the DTE is using ASCII code or EBCDIC code for V.25bis commands.
The modem responds to the DTE using the same coding.
The AT command is S-Register S62=
n
, where
n
is 0 for ASCII or 1 for EBCDIC.