Product Documentation and Downloads
For Model 08-01357-A (UK version)
Modem Installation Guide (.pdf file)
AT Command Reference Manual (.exe file) for OPTIMA Business Modems. This manual also includes commands for advanced features such as synchronous connectivity, dial-back security, and leased line
Drivers and INFs
Windows 95/98/98SE/Me Driver INF files (.zip file) This file must be extracted with WinZip or similar utility. Then run Setup.exe to launch the driver installer, and follow the on-screen prompts.