Cbeyond Communications Inc. to Present at the Nyssa Broadband Communications and VoIP Conference

ATLANTA -- Dec. 1, 2005 -- Cbeyond Communications Inc. (Nasdaq: CBEY) today announced that management will participate in the Third Annual Broadband Communications and VoIP Conference to be held December 6, 2005, at The Harvard Club in New York City. The conference is being presented by the New York Society of Security Analysts (NYSSA).

The presentation by James F. Geiger, chairman, president and chief executive officer of Cbeyond Communications, will begin at 1:00 p.m. Eastern time on Tuesday, December 6, 2005, and will be available to investors via a live audio webcast. A link to the broadcast can be found at the investor relations section of the Company's Web site, http://cbey.client.shareholder.com/ir_medialist.cfm, and a replay will be available for 30 days using that same link.

About Cbeyond

Cbeyond (Nasdaq: CBEY) is an Atlanta-based managed services provider that delivers integrated packages of voice and broadband services to small businesses in Atlanta, Dallas, Denver, Houston and Chicago. Cbeyond offers core communications services like local and long-distance voice and broadband Internet access along with enhanced applications, including voicemail, email, Web hosting, data backup, file-sharing, VPN and more. Cbeyond manages these services over a private, 100-percent Voice over Internet Protocol (VoIP) facilities-based network. For more information on Cbeyond, visit . CBEY-F CBEY-G