The world's renowned communicaton companies have raised a tide of chaning the high-level administrators because of the low efficiency in the past year, FiberStore made a report about the major changes in the recent company convention.

Enterprise telephony is mostly a replacement market - Historical vendors hold well defended market positions - In many countries local champions play a significant role - Microsoft seen as a future, potential player.

Orange Business Services and Alcatel-Lucent will showcase Green ICT Solutions at the Sustainability Virtual Summits: Smart ICT conference and exhibition. The event is supported by the UN Global Compact and the Telecommunications Industry Association.