| Spring VON | March 20-23, 2001 | Phoenix, AZ |
| SIP Summit | May 1-2, 2001 | Richardson, TX |
| VON Europe | June 11-14, 2001 | Stockholm, Sweden |
| Fall VON | October 15-18, 2001 | Atlanta, GA |
| VON Asia | November 12-14, 2001 | Hong Kong, China |
| Softswitch Expo | December 4-6, 2001 | San Diego, CA |