Paradyne 392xPLUS User Manual
Page 197
COMSPHERE 392xPlus Modems
5-12
November 1996
3920-A2-GN31-30
Table 5-2
(7 of 9)
392x
Plus AT Commands
AT
Command
DCP LCD
Command
Sequence
Description
&T
n
Tests.
&T0
Abort. Stops any test in progress.
&T1
Local Analog Loop.
&T2
Pattern. Transmits and receives a 511 Bit Error Rate Test (BERT).
&T3
Local Digital Loopback test.
&T4
Enables Receive Remote Loopback Response configuration option.
&T5
Disables Receive Remote Loopback Response configuration option.
&T6
Remote Digital Loopback test.
&T7
Remote Digital Loopback with Pattern.
&T8
Local Loopback with Pattern.
&T9
Self-Test.
Test
&T4 and &T5:
Configure\Edit\
Tests
&V
n
View Configuration Options. Displays each configuration group within the Active
(Operating), Active (Saved), Customer 1, and Customer 2 configuration areas as
well as the telephone numbers stores in directory locations 1–24.
&V0
Active (Operating) configuration options.
&V1
Active (Saved) configuration options.
&V2
Customer 1 configuration options.
&V3
Customer 2 configuration options.
&V4
Directory locations 1–24.
None
&W
n
Write (Save to Memory). Saves the current configuration options in Active
(Operating) to one of three configuration areas:
&W0
Saved to Active(Save).
&W1
Saved to Customer 1.
&W2
Saved to Customer 2.
Configure\Save
&X
n
Transmit Clock Source.
&X0
Internal. Modem provides transmit clock source for synchronous data
(Pin 15).
&X1
External. Modem derives external transmit clock source provided on
Pin 24 for synchronous data.
&X2
Receive Clock Loop. Modem derives transmit clock source from
receive signal for synchronous data (Pin 17).
Configure\Edit\
DTE Interface