Knowledge Network : Security Considerations for Voice Over IP Systems : Version History http://www.itbusinessedge.com/cm/docs/DOC-1571/version Document Version History: Security Considerations for Voice Over IP Systems en Mon, 10 Aug 2009 13:35:46 GMT Clearspace 2.5.5 (http://jivesoftware.com/products/clearspace/) 2009-08-10T13:35:46Z en v1 of Security Considerations for Voice Over IP Systems http://www.itbusinessedge.com/cm/docs/DOC-1571/version/1 View changes: n/a Mon, 10 Aug 2009 13:28:34 GMT webadmin@itbusinessedge.com http://www.itbusinessedge.com/cm/docs/DOC-1571/version/1 2009-08-10T13:28:34Z 7 months, 1 week ago