I would recommend them to any business.The O2, Dublin
The NEC SL1100 provides cost effective business communication functionality to companies from 1 - 20 users
The NEC SV8100 is a unique communication solution for up to 500 users.
The NEC SV8500 is an advanced communications server unifying enterprise communications to the government & corporate sectorsEnterprise Phone Systems
NEC Unified Communications provides Rich Presence across the entire applications suite of operator console, multimedia contact centre, knowledge worker (embedded in MS Outlook), MS Lync, Skype, Windows Messenger and much more.