[MSDN Library April 2000] Area Code Rules Do Not Work in Far East Versions of SBS (13.0344739776788%)
MSDN Library - April 2000 > Knowledge Base > BackOffice > Small Business Server
[MSDN Library April 2000] AREA (12.7240896358543%)
MSDN Library - April 2000 > Platform SDK > Networking and Directory Services > Web Telephony Engine > Web Telephony Engine Reference > HTML Elements and Attributes
[MSDN Library April 2000] Area Code Is Not Required for Dial-Up Networking Connection (12.3962504501016%)
MSDN Library - April 2000 > Knowledge Base > Windows > Windows NT
[MSDN Library April 2000] Area Code Is Not Dialed Using SBS Fax Wizard (11.7465951898001%)
MSDN Library - April 2000 > Knowledge Base > BackOffice > Small Business Server