ZyXEL Communications 2864 Series, User Manual, Page: 119 / 267

9–9
+
&P0
Pulse dial make/break ratio= 39%:61%. (Default)
&P1
Pulse dial make/break ratio= 33%:67%.
&R0
CTS tracks RTS, response delay is set in
S26
.
+
&R1
The modem assumes that RTS is always ON, ignores the changes.
(Default)
+
&S0
The modem forces DSR to always remain ON. (Default)
&S1
DSR according to ITU-T. If
S44.4=1
, DSR follows DTR. If
S41.5=1
, DSR is always on, but follows CD off for 0.5 second.
&T0
Terminates test in progress.
&T1
Initiates Analog LoopBack (ALB) test.
&T2
Reserved.
&T3
Initiates Local Digital Loopback (LDL) test.
&T4
Grants Remote Digital Loopback request from the remote modem.
+
&T5
Denies Remote Digital Loopback request from the remote modem.
(Default)
&T6
Initiates Remote Digital Loopback (RDL) test.
&T7
Initiates Remote Digital Loopback with self test (RDL+ST).
&T8
Initiates Analog LoopBack with self test (ALB+ST).
&V0
Views current active settings.
&V1
Views user profile 0 settings.
&V2
Views user profile 1 settings.
&V3
Views user profile 2 settings.
&V4
Views user profile 3 settings.
&V5
Views factory default settings.
&W0
Saves current settings to user profile 0. (See also
S35b6
)
&W1
Saves current settings to user profile 1.
&W2
Saves current settings to user profile 2.
&W3
Saves current settings to user profile 3.
+
&X0
The modem provides synchronous transmit clock signal. (Internal
clock to pin 15 of EIA-232D.) (Default)
Note:
&Rn
controls the synchronous mode operation only. In asynchro-
nous mode, CTS/RTS are used for flow control.