User`s guide

56K Professional Message Modem60
Yn Selects power-on/reset default configuration
Y0 Use profile 0 setting in NVRAM
Y1 Use profile 1 setting in NVRAM
Y2 Use factory configuration 0 (&F0)
Y3 Use factory configuration 1 (&F1)
Y4 Use factory configuration 2 (&F2)
Z Resets modem
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)
Extended Data Commands
&$ Displays a list of ampersand (&) commands
&A
nE
nables/disables additional result code subsets,
see X
n
&A0 ARQ result codes disabled
&A1 ARQ result codes enabled
&A2 Modulation indicator added
&A3 Protocol indicators added

LAPM/MNP/NONE
(error control) and V42
bis
/MNP5 (data
compression)
&B
n
Manages 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