Page 5 - Usernews Communications Media Kit
P. 5
The Multivendor Platform Enterprise
Avaya and Avaya/Legacy
16,923
Avaya Red 10,537
Avaya Blue 6,386
Cisco Call Manager
10,443
Skype for Business (Lync)
9,586
Most enterprise readers operate a variety of
concurrent platforms.
Cisco and Avaya dominate the
installed base, but Skype for Business/ Lync is
growing in presence while NEC and Mitel have
found niche markets.
We are seeing some use of Skype as PBX
