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Command
Options
&N93
&N94
&N95
&N96
&N97
&N98
&N99
&Pn
&P0 *
&P1
&Rn
&R0
&R1 *
&Sn
&S0 *
&S1
&Tn
&T0
&T1
&T3
&T4
&T5
&T6
AT Command Set Summary
Function & Description
V.90 36000
V.90 34666
V.90 33333
V.90 32000
V.90 30666
V.90 29333
V.90 28000
Pulse dial make/break ratio
make / break, 39% / 61%
make / break, 33% / 67%
RTS (Request To Send) function selection
CTS tracks RTS, response delay is set in
S26
Ignore RTS, assumes RTS always ON
Data Set Ready (DSR) function selection.
DSR overridden, DSR always ON.
DSR according to CCITT (ITU-TSS). (See
also S41.5, S44.4)
Modem testing.
Terminate test in progress.
Initiate Analog Loop-back (ALB) test.
Initiate Local Digital Loop-back (LDL) test
Grant Remote Digital Loop-back request
from remote modem
Deny Remote Digital Loop-back request
from remote modem
Initiate Remote Digital Loop-back (RDL)
test
U-90E Data/Fax Modem
Ref.
S23.2
S21.5
S21.3
S16
S14.1
S14.1
5-11
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