http://wikicentral.cisco.com/confluence/display/MOBILESERV/BB+BeejiveThis is a link to the internal (Cisco) Wiki for BeeJive set up on BlackBerry, it also has some additional security recommendations as well as how to set it up on the BlackBerry
This works on mine:host: isj3cmx.webexconnect.comport: default (which is most probably 5222 but just entering default seems to work for me)SSL Option: TLSResource: wbxconnectPriority: DefaultJohn