Microsoft Corp. and Nortel Networks Corp. announced a strategic Innovation Communications Alliance today that aims to deliver unified communications products and services globally. Microsoft CEO Steve ...

Microsoft’s move into what it calls “unified communications” will spark a turf war with powerful players, including PBX makers and Cisco, that will all attack the market from their ...

Microsoft Corp. described wide industry support during the formal announcement of Office Communications Server in San Francisco on Tuesday. Despite the potential to compete against portions of the ...

Cisco Systems and Microsoft are spending some serious money as they step up the competition in the realm of unified communications. Cisco is acquiring Web conferencing services company WebEx ...