* Bundled fax software is provided for Windows. Computers with Mac OS X 10.6 and 10.7 have built-in fax capability. For earlier Mac OS X versions, third-party fax software is required.
** Call waiting service and Windows 7, Vista, XP or 2000 are required if you want to use Modem-on-Hold, which is not available in all areas or countries. Maximum connection speed for 56K is 56 Kbps receive/48 Kbps send. Actual connect speeds may be lower due to local line conditions.