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2
3C
I-
R
OM
MODEM
In order to
Enable the asterick (*) key on the SLIC as a redial
Disable Selective Reject
Enable Data Over Voice
Enable Fast Answer
Ignore ATZ
V.90
The I -modem now has V.90 server capabilities. By default,
V.90 is enabled on your modem.
V.90 analog clients can call into your I -modem to get V.90
connections. The analog device port is not able to act as a
V.90 server
Selective Reject
The I -modem now supports Selective Reject for analog
calls. Selective Reject improves performance on noisy lines
by reducing the amount of overhead incurred when the
protocol must resend data due to errors.
When Selective Reject is active, only the frame that
contained the error is resent, instead of the frame plus all
of the following unacknowledged frames.
Selective Reject is an optional part of the ITU-T V.42 (LAPM)
standard. By default, Selective Reject is enabled.
Disabling reset to view previous call data
If the communication software you use with your I -modem
cannot be configured to stop sending the ATZ string before
or after each connection, set your I -modem to ignore ATZ.
When the I -modem ignores ATZ, it does not clear out the
previous call statistics in the ATI6 screen.
By default, this feature is disabled.
N
ELEASE
OTES
Command
ATS68.5=0
ATS51.6=1
ATS69.5=1
ATS69.7=1
ATS69.2=1
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