Iwatsu The perfect system for businesses utilizing 2 to 400 ports The Iwatsu system has Caller Line ID Computer Telephony Integration Seamless voice mail integration with Iwatsu and practically every other voice mail system Automatic call distribution 900 Mhz cordless phones Omegatrek In-house cellular system Call Detail Recording Hotel / Motel features Door phone Full feature attendant console Networking through standard T-1 circuits Campus software - * Link all of your sites together seamlessly Non proprietary battery backup solutions Networking through LAN connections Work from home! Full E-911 compliance Upgrade ability - evergreen policy 40 party conference 8000 foot distance limit on digital phones   It's high time between failures and completely non-blocking architecture make this system one of our finest products                Pick a feature and you will find, not only does the Iwatsu system have it, the feature is better than the competitors.