ESI Communications Servers
ESI- 50* ESI-100 • ESI-200 • ESI-600 • ESI-1000
Regardless of which model you select (they vary primarily by call-handling and voice message storage capacity), an ESI Communications Server will serve your needs now and for years to come. This fully flexible communications platform can support both digital telephony and IP-to-the-desktop in any desired combination. ESI Communications Servers also deliver massive expandability and the greatest functionality ESI has ever offered.for more information go to ESI's Web Site: http://www.esiivx.com
ESI offersw the same set of telephones: 12 Key Feature Phone, 24 Key Feature Phone, 48 Key Feature Phone that work with the Communications Servers from the smallest to the largest. In addition, the same curcuit cards are used in all of the platforms, which makes growth a non-issue.
Instead of having to "Forklift Upgrade", meaning remove the entire old system when you outgrow it, ESI customers only have to purchase a new CPU, and everything else is re-used, which offers great Investment protection. Your CFO will be very happy with this. So will the rest of you, since you don't have to learn an entirely new system and features if you grow.
All ESI platforms have a built in tutorial, which helps greatly in learning how to use the keys and features to their fullest extent.