Compaq AlphaServer 1200 User Manual page 221

Initialization String Substitutions
The following modems require modified initialization strings.
Modem Model
Motorola 3400 Lifestyle 28.8
AT&T Dataport 14.4/FAX
Hayes Smartmodem Optima 288
V-34/V.FC + FAX
Initialization String
at&f0e0v0x0s0=2
at&f0e0v0x0s0=2
at&fe0v0x0s0=2
Managing the System Remotely 6-27