New CUCM 7.x feature dial via office

[KonradStepniewski]

Can someone explain me a bit more about new 7.x feature called "dial via office".

I found only: This feature allows users to make calls from their mobile phones as if they were dialing from their desk phones.

Here: http://www.cisco.com/en/US/docs/voice_ip_comm/cuma/7_0/english/install/guide/cuma_70_IAG_13_enabling_features.html#wp1202268

What mobile phones we are talking about?

Thanks,

K.

[gogasca]

that link is for CUMA, with a mobile device....

it interacts with CUCM, but its like when u use mobility in 6.x and onwards