Ositech comm Trumpcard Data/Fax Modem manual En Command Echo, Fn Select Line Modulation 14400 only

	Modem Command Reference
Result Codes
NO DIAL TONE	If X2 or X4 is selected and 1 second of dial tone is
	not detected within 5 seconds; or if W dial modifier
	is used and 3 seconds of dial tone is not detected
	within the time specified by S7
BUSY	If busy is detected, and X3 or X4 is selected or if dial
	modifier is used
NO ANSWER	If “@” dial modifier is used and 5 seconds of
	silence is not detected within the time specified by
	S7
CONNECT XXXX	If a connection is established
NO CARRIER	If a connection cannot be established, the abort
	timer (register S7) expires; or a character is entered
	during the handshake process
En — Command Echo
Parameters	0 or 1
Default	1

Controls the echo of characters received by the modem while the modem is in the command mode. If both the modem and the software have echo on, double characters will appear. If no characters appear, then both character echoes are off.

Examples

ATE0	Inhibits the echoing of commands
ATE1	Enables the echoing of commands

Fn - Select Line Modulation (14400 only)

Parameters 0 through 10, 13 through 19

Default0

This command can be used to assure that a connection is made only at the specified speed.

Examples

ATF0	Selects auto-detect mode (equivalent to N1
	command)
ATF1	Permit V.21 or Bell 103 connections only based on
	ATBn setting.
ATF2	Reserved

User’s Guide and Reference 4 - 9