- MultiConnect Adapter User Guide

Chapter 10 − Modem Mode AT Commands, S-Registers, and Result Codes
Multi-Tech Systems, Inc. MultiConnect Serial-to-Serial Adapter User Guide (S000354A) 87
Call Control Commands
+MS
Modulation Selection
+MR
Modulation Reporting Control
%E
Enable/Disable Line Quality Monitor and Auto-Retrain
%U
Select µ-Law or A-Law Codec Type
B
Communication Standard – CCITT or Bell
Error Control Commands
+ES
Error Control
+EB
Break Handling in Error Control Operation
+ESR
Selective Repeat
+EFCS
32-bit Frame Check Sequence
+ER
Error Control Reporting
+ER <type>
Report the Current Error Control
+ETBM
Call Termination Buffer Management
\B
Transmit Break to Remote
\K
Break Control
-K
MNP Extended Services
Data Compression Commands
+DS
Data Compression
+DR
Data Compression Reporting
%C
Enable/Disable Data Compression
V.8/V.8bis Commands
+A8E
V.8 and V.8bis Operation Controls
+A8I
CI Signal Indication