* NetIQ manages OCS VoIP
* Tango now interoperable with Microsoft OCS
* IBM aims to put the features of the PC into mobile handsets
* Convergence on a thin-client
* An interview with Charles Weaver, president of the MSPAlliance
* AT&T stops offering CallVantage VoIP to new subscribers
* Beyond IMS
* The impact of softswitch disaggregation
* Covergence upgrades Covergence Collaboration Gateway
* A re-energized Siemens Enterprise Communications could give competitors a run for their money