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5. Hayes Emulation Mode
For easy reference, the following
tables appear consecutively at the
end of this chapter:
• Hayes-Compatible Commands
(Table 5-1)
• Hayes Mode Result Codes
(Table 5-2)
• S Register Functions (Table 5-3)
5.1 Hayes Mode Autodialer
When the Hayes emulation mode
is enabled, the modem emulates a
Hayes autodialer and functions
much like a Hayes modem.
Commands are issued from the
computer keyboard (or other
DTE), and the modem is
compatible with software written
to drive a Hayes-style "AT"
command set.
5.1.1 E
NABLING THE
A
UTODIALER
The Hayes mode autodialer can be
enabled in either of two ways—by
using the Quick Setup feature or by
selecting HAYES from the DIALER
screen:
• QUICK SETUP. If you select 2-
Wire Dial (Hayes) by using the
Quick Setup feature, the Hayes
mode autodialer will be
enabled, and all modem
options will be automatically set
H
M
AYES
ODE
CHAPTER 5: Hayes Emulation Mode
to a preset configuration
suitable for typical Hayes mode
applications. To select the
2-wire dial Hayes Quick Setup,
access QUICK SETUP screen 1
on the LCD and press
pushbutton 2.
• DIALER MODE. If you enabled
the Hayes mode autodialer
using the Dialer Mode option,
no other options will be
changed. To enable the
autodialer this way, select
DIALER from SETUP screen 2.
Then select HAYES from the
DIALER screen.
5.1.2 C
OMMAND
The following guidelines for using
Hayes-compatible AT commands
also provide a summary of the
fundamentals of Hayes mode
autodialer operation.
NOTE
Although carriage returns
are
not
examples in this chapter, a
carriage return is required at
the end of each command
line.
G
UIDELINES
shown
in
the
97
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