IBM A50 User Manual

Command Function
&V1 Display Last Connection Statistics
&W_ &W0 Stores the active profile as Profile 0
&W1 Stores the active profile as Profile 1
%E_ %E0 Disable auto-retrain
%E1 Enable auto-retrain
+MS? Displays the current Select Modulation
settings
+MS=? Displays a list of supported Select Modulation
options
+MS=a,b,c,e,f Select modulation where: a=0, 1, 2, 3, 9, 10, 11,
12, 56, 64, 69; b=0-1; c=300-56000; d=300-
56000; e=0-1; and f=0-1. A, b, c, d, e, f
default=12, 1, 300, 56000, 0, 0. Parameter ″a″
specifies the modulation protocol desired
where: 0=V.21, 1=V.22, 2=V.22bis, 3=V.23,
9=V.32, 10=V.32bis, 11=V.34,
12=V.90,K56Flex,V.34......,56=K 56Flex,
V.90,V.34......, 64=Bell 103, and 69=Bell 212.
Parameter ″b″ specifies automode operations
where: 0=automode disabled, 1= automode
enabled with V.8/V.32 Annex A. Parameter ″c″
specifies the minimum connection data rate
(300- 56000). Parameter ″d″ specifies the
maximum connection rate (300-56000);
Parameter ″e″ specifies the codec type (0=
Law, and 1=A-Law). Parameter ″f″ specifies
″robbed bit″ signaling detection (0=detection
disabled 1=detection enabled)
MNP/V.42/V.42bis/V.44 commands
Command Function
%C_ %C0 Disable MNP Class 5 and V.42bis data compression
%C1 Enable MNP Class 5 data compression only
%C2 Enable V.42bis data compression only
%C3 Enable MNP Class 5 and V.42bis data compression
&Q_ &Q0 Direct data link only (same as \N1)
&Q5 V.42 data link with fallback options
&Q6 Normal data link only (same as \N0)
+DS44=0, 0 Disable V.44
+DS44=3, 0 Enable V.44
+DS44? Current values
+DS44=? List of support values
88 User Guide

IBM A50 Specifications

General

Brand	IBM
Model	A50
Category	Desktop
Language	English