Dial-up Modem settings for various operating system

This is an inquiry I asked Bruin Online after a professor requested instructions on how to configure the modem to account for the new 424 Area code overlay. Here was the response:

Dial-up networking configuration is dependent on the operating system. Here are our configuration instructions for the major operating systems:

For Windows XP:
XP

For Macintosh OS X:
OS X

For Windows 2000:
Win2K

For Windows 98/ME:
Win98/Me

For Windows NT:
WINNT