Microsoft will aggressively and broadly integrate Skype across its product portfolio , the company ’s CFO tell on Wednesday , the same Clarence Day that rival Cisco Systems grow concerns about Microsoft ’s Skype consolidation programme .

Microsoft CFO Peter Klein , speaking at a conference , depict Skype — the ultra - popular IM , mien , video chat and IP telephony Robert William Service — as a intersection that Microsoft will use to unify and extend both its consumer and initiative portfolios .

“ When you think about Skype and when you intend about examine to deliver a compelling bent of experiences across devices , the most fundamental experience across devices is communications , ” he articulate at the Goldman Sachs Technology & Internet Conference , which was webcast .

“ Skype protract that across all of our plus , whether it ’s with Lync in the enterprisingness , or with Xbox Live . It ’s something that really tie together all of our machine , a scenario that ’s as world-wide as any , ” say Klein , who answered questions from a financial psychoanalyst and from audience member .

Earlier Wednesday , Cisco announced its intention to appeal the European Commission ’s approval of Microsoft ’s $ 8.5 billion Skype acquisition . Cisco need the EC to require that Microsoft and Skype support standards for interoperability with other collaboration platforms .

Cisco is specifically interested about how Microsoft stand for to tie Skype and Lync , an enterprise product that provides IM , presence , telecasting conferencing , IP telephony and on-line coming together .

Microsoft has said in the yesteryear that it intends to create a bridge between the two mathematical product , so that Lync users can commune with Skype exploiter , including business married person and customers .

When Microsoft announced its Skype acquisition last May , chief operating officer Steve Ballmer toast tocontinue support for“non - Microsoft devices . ”

In ablog postWednesday , Cisco said it plans to appeal the EC ’s decision at the General Court of the European Union and ask that conditions be imposed on Microsoft .

Cisco wants Microsoft and Skype to support the open touchstone that other videoconferencing vendors support , because otherwise contention and innovation could be harm .

In a assertion , Microsoft said : “ The European Commission behave a thoroughgoing investigation of the acquisition , in which Cisco actively enter , and approved the deal in a 36 - Thomas Nelson Page decision without any conditions . We ’re confident the Commission ’s decision will stand up on collection . ”

At the Goldman Sachs event , Klein also said Skype plays a key role in Microsoft ’s scheme for cloud services . “ If you mean about how the reality is evolving and our approach to it , we conceive about it in terms of devices and services , and sure as shooting a set of the services are cloud inspection and repair , ” he said .

“ What ’s really exciting about Skype is that it ’s a really compelling and pop serving people around the earth use and are very engaged with . If you think about our approach to developing and deliver a lot of really compelling experiences and services across a range of gimmick , Skype absolutely accelerate what we ’re doing there , ” Klein enounce .

Stephen Lawson of IDG News Service in San Francisco contributed to this report .