Specifications
MultiModem ISI Hybrid Series, ISIHI-2S/2U 79
Chapter 4—MODEM AT Commands, S-Registers, Result Codes
%Cn Data Compression
n = 0 or 1
Default: %C1
The %C command allows you to disable data compression. Data compression is
normally enabled.
%C0 disables V.42bis/MNP 5 data compression.
%C1 enables V.42bis/MNP 5 data compression.
Immediate Action Commands
Use immediate action commands to obtain information about AT commands and current
modem settings.
A/ Repeat Last Command
Default: None
Type A/ to repeat the previous command. Do not precede this command with AT or press
ENTER to execute it.
In Information Request
n = 0
Default: none
This command displays specific product information about your modem.
I0 or I returns the controller firmware version number. Use this command to identify your
modems firmware level before calling Multi-Tech Technical Support. (Same as I3.)
&Bn Dummy command
&V View Current Configuration
Default: none
Use the &V command to display the active modem settings.