The 15 - person upgrade could further help companies that have slightly bigger teams to give Hangouts a try, as are upgrades to Google's Chromebox for meetings product: The Hangouts video conferencing solution in a box, which was first introduced in February, is getting dual - display and remote admin support, and integrations of H. 323 or SIP -
based videoconferencing systems should make it easier to add legacy teleconferencing hardware to the mix as well.