User's Guide Modem 56

AT Commands
Page 195
AT:E V.32 compromise Equaliser
This command switches on or off the V.32 compromise equaliser. When operating over cellular
connections, it may be desirable to switch off the V.32 compromise equaliser. For dial-up lines,
the equaliser should be switched on.
Options
AT:E0 Disable the V.32 compromise equaliser
AT:E1 ■ Enable the V.32 compromise equaliser
Range
0-1