estos Documentation

Here you find the documentation and online help for our products

See also

ProCall Enterprise

ProCall Enterprise is our Unified Communications Platform.

ixi-UMS Business

ixi-UMS 7 Business is our Unified Messaging Platform.


ECSTA is our TAPI Middleware for connecting PBX systems.


MetaDirectory 6.0 is the current version of our LDAP directory service.

ixi-UMS Enterprise

Unified messaging system for complex environments


Here you can find all instructions for older versions

ProCall One

Single-user CTI solution (1st party)