USRobotics x2/56K Network Card User Manual


 
Sportster Winmodem 33600 & x2/56K - User's manual 43
Y
n
Selects power-on/reset default configuration.
Y0 Default is profile 0 setting in NVRAM.
Y1 Default is profile 1 setting in NVRAM.
Z Resets modem based on factory settings.
Z0 Resets modem to NVRAM profile selected by Y
command.
Z1 Resets modem to NVRAM profile 0.
Z2 Resets modem to NVRAM profile 1.
Z3 Resets modem to factory default profile 0 (&F0).
Z4 Resets modem to factory default profile 1 (&F1).
Z5 Resets modem to factory default profile 2 (&F2).
Advanced Command Set
&A
n
Enables/disables ARQ codes.
&A0 ARQ result codes disabled.
&A1 ARQ result codes enabled.
&A2 V.32 modulation indicator added.
&A3 Protocol indicators addedLAPM/MNP/NONE
(error control) and V42BIS/MNP5 (data
compression).
&B
n
Sets modem’s serial port rate.
&B0 Variable, follows connection rate.
&B1 Fixed serial port rate.
&B2 Fixed in ARQ mode, variable in non-ARQ
mode.
&C
n
Controls Carrier Detect (CD) signal.
&C0 CD override.
&C1 Normal CD operations.
&D
n
Controls Data Terminal Ready (DTR) operations.
&D0 DTR override.
&D1 DTR toggle causes online
Command
mode.
&D2 Normal DTR operations.
&D3 Resets on receipt of DTR.
&F
n
Loads a read-only (non-programmable) factory
configuration.
&F0 Generic template.
&F1 Hardware flow control template.
&F2 Software flow control template.