Support information for CafeSip projects can be found here:
- Jiplet Container Support Page
- SipExchange Support Page
- SipUnit Support Page
- GWT Components Support Page
- Upgrader Tool Support Page
For other SIP resources and information:
- SIP Standards
- SIP Specifications (RFC 3261)
- HTTP Authentication Specifications (RFC 2617)
- iptel.org - free software tutorial and more
- Jain SIP Resources – low-level Java API & Reference Implementation for SIP
(also check out the Related Projects links on this page) - Voice over IP Projects on java.net
- sipforum.com - Resource for SIP