Recommendations; Cable; Modem Switch Settings (At Commands) - Sun Microsystems Ultra 1 Series Reference Manual

3.3

Recommendations

3.3.1

Cable

For a modem-to-host (system) connection, use an RS-423/RS-232
straight-through cable with DB-25 male connectors at both ends.
3.3.2

Modem Switch Settings (AT Commands)

Enable transmit flow control (AT&H1) [suggested setting]
(Required for sending binary/8-bit data)
Set link rate to fixed
(Will not track modem data rate, AT&Bn; n = menu choice in
Set display result codes (ATQ0)
Set verbal result codes (ATV1)
Set result code subset (ATXn; n = option choice)
Save settings in NVRAM (AT&W)
Note – The above settings are guidelines to help you get started quickly. Changes
to these guidelines should be expected depending on your site requirements and the
modem you are using.
For additional information about modem switch settings, see the manual that came
with your modem.
modem manual.)
Chapter 3 Modem Setup Specifications 3-3